Skip to main content
K12 LibreTexts

4.3: Central America (1 Day)

  • Page ID
  • Chapter Challenges
    • Describe how the physical environment has affected human activity in Central America.
    • List the various ways in which the United States has affected the region.
    • Explain the similarities and the differences among the Central American republics.
    • Briefly summarize how the Panama Canal came to be constructed and what role the United States has played in Panama.
    Learning Objectives

    TEKS Regional Unit 04: Latin America; Chapter 4.3 Central America

    WG.1B Trace the spatial diffusion of phenomena such as the Columbian Exchange or the diffusion of American popular culture and describe the effects on regions of contact

    WG.2A Describe the human and physical characteristics of the same regions at different periods of time to evaluate relationships between past events and current conditions

    WG.4A Explain how elevation, latitude, wind systems, ocean currents, position on a continent, and mountain barriers influence temperature, precipitation, and distribution of climate regions

    WG.6A Locate and describe human and physical features that influence the size and distribution of settlements

    WG.6B Explain the processes that have caused changes in settlement patterns, including urbanization, transportation, access to and availability of resources, and economic activities

    WG.7D Examine benefits and challenges of globalization, including connectivity, standard of living, pandemics, and loss of local culture

    WG.8A Compare ways that humans depend on, adapt to, and modify the physical environment, including the influences of culture and technology

    WG.8C Evaluate the economic and political relationships between settlements and the environment, including sustainable development and renewable/non-renewable resources. sustainable development and renewable/non-renewable resources

    WG.10C Compare the ways people satisfy their basic needs through the production of goods and services such as subsistence agriculture versus commercial agriculture or cottage industries versus commercial industries

    WG.10D Compare global trade patterns over time and examine the implications of globalization, including outsourcing and free trade zones

    WG.11B Identify the factors affecting the location of different types of economic activities, including subsistence and commercial agriculture, manufacturing, and service industries

    WG.13A Interpret maps to explain the division of land, including man-made and natural borders, into separate political units such as cities, states, or countries

    TEKS and ELPS for Regional World Geography Unit 04--Latin America from TEKS Resource System

    Central America's Physical Environment

    Central America is a land bridge connecting the North and South American continents, with the Pacific Ocean to its west and the Caribbean Sea to its east. Mountains dominate the interior from Mexico to Panama. The coastal plains of Central America have tropical and humid type A climates. In the highland interior, the climate changes with elevation. As one travels up the mountainsides, the temperature cools. Only Belize is located away from this interior mountain chain. Its rich soils and cooler climate have attracted more people to live in the mountainous regions than along the coast.

    Name of territory, with flag Area (km²) Population (2016 est.) Population density (per km²) Capital Official language Human Development Index
    Belize 23px-Flag_of_Belize.svg.png 22,966 366,954 13 Belmopan English 0,715 High
    Costa Rica 23px-Flag_of_Costa_Rica.svg.png 51,100 4,857,274 82 San Jose Spanish 0,766 High
    El Salvador 23px-Flag_of_El_Salvador.svg.png 21,040 6,344,722 292 San Salvador Spanish 0,666 Medium
    Guatemala 23px-Flag_of_Guatemala.svg.png 108,890 16,582,469 129 Guatemala City Spanish 0,627 Medium
    Honduras 23px-Flag_of_Honduras.svg.png 112,090 9,112,867 67 Tegucigalpa Spanish 0,606 Medium
    Nicaragua 23px-Flag_of_Nicaragua.svg.png 130,373 6,149,928 44 Managua Spanish 0,631 Medium
    Panama 23px-Flag_of_Panama.svg.png 78,200 4,034,119 44 Panama City Spanish 0,780 High
    Total 523,780 47,448,333 80 - - -


    Hurricanes, tropical storms, earthquakes, and volcanic activity produce recurring environmental problems for Central America. In 1998, Hurricane Mitch swept through the region, devastating Nicaragua and El Salvador, which had already been devastated by civil wars in previous years.

    The volcanic activity along the central mountain chain over time has provided rich volcanic soils in the mountain region. This has attracted people to work the land for agriculture. Central America has traditionally been a rural peripheral economic area in which most of the people have worked the land. Family size has been larger than average and the rural-to-urban shift dominates the migration patterns as the region urbanizes and industrializes. Natural disasters, poverty, large families, and a lack of economic opportunities have made life difficult in much of Central America.

    Altitudinal Zonation

    High mountains ranges run the length of Central and South America. The Andes Mountains of South America are the longest mountain chain in the world, and a large section of this mountain range is in the tropics. Tropical regions usually have humid type A climates. What is significant in Latin America is that while the climate at the base of the Andes may be type A, the different zones of climate and corresponding human activity vary as one moves up the mountain in elevation. Mountains have different climates at the base than at the summit. Type H highland climates describe mountainous areas that exhibit different climate types at varying degrees of elevation.

    Human activity varies with elevation, and the activities can be categorized into zones according to altitudinal zonation. Each zone has its own type of vegetation and agricultural activity suited to the climate found at that elevation. For every 1,000-foot increase in elevation, the temperature drops 3.5 ºF. In the tropical areas of Latin America, there are five established temperature-altitude zones. Elevation zones may vary depending on a particular location’s distance from the equator.


    This graphic illustrates the altitudinal zonation system in Latin America.

    Tierra Caliente (Hot Land): Sea Level to 2,500 Feet

    From sea level to 2,500 feet are the humid tropical lowlands found on the coastal plains. The coastal plains on the west coast of Middle America are quite narrow, but they are wider along the Caribbean coast. Vegetation includes tropical rain forests and tropical commercial plantations. Food crops include bananas, manioc, sweet potatoes, yams, corn, beans, and rice. Livestock is raised at this level, and sugarcane is an important cash crop. Tropical diseases are most common, and large human populations are not commonly attracted to this zone.

    Tierra Templada (Temperate Land): 2,501 to 6,000 Feet

    From 2,501 to 6,000 feet is a zone with cooler temperatures than at sea level. This is the most populated zone of Latin America. Four of the seven capitals of the Central American republics are found in this zone. Just as temperate climates attract human activity, this zone provides a pleasant environment for habitation. The best coffee is grown at these elevations, and most other food crops can be grown here, including wheat and small grains.

    Tierra Fria (Cold Land): 6,001 to 12,000 Feet

    From 6,001 to 12,000 feet is the highest zone found in Middle America. This zone is usually the limit of the tree line, and few trees grow north of this zone. The shorter growing season and cooler temperatures found at these elevations are still adequate for growing agricultural crops of wheat, barley, potatoes, or corn. Livestock can graze and be raised on the grasslands. The Inca Empire of the Andes Mountains in South America flourished in this zone.

    Tierra Helada (Frozen Land): 12,001 to 15,000 Feet

    Some classify this as the “Puna” zone. At this elevation, there are no trees. The only human activity is the raising of livestock such as sheep or llama on any short grasses available in the highland meadows. Snow and cold dominate the zone. Central America does not have a tierra helada zone, but it is found in the higher Andes Mountain Ranges of South America.

    Tierra Nevada (Snowy Land): Above 15,000 Feet

    There is little human activity above 15,000 feet. Permanent snow and ice are found here, and little vegetation is available. Many classification systems combine this zone with the tierra helada zone.

    European Colonialism

    Amerindian groups dominated Central America before the European colonial powers arrived. The Maya are still prominent in the north and make up about half the population of Guatemala. Other Amerindian groups are encountered farther south, and many still speak their indigenous languages and hold to traditional cultural customs. People of European ancestry or upper-class mestizos now control political and economic power in Central America. Indigenous Amerindian groups are on the lower end of the socioeconomic status.


    Map of the Central American Republics.

    During colonial times, the Spanish conquistadors dominated Central America with the exception of the area of Belize, which was a British colony called British Honduras until 1981. Guatemala, El Salvador, Honduras, Nicaragua, and Costa Rica were Spanish colonies and became independent of Spain in the 1820s. Panama was a part of Colombia and was not independent until the United States started an independence movement in 1903 to develop the Panama Canal.

    As is usually the case with colonialism, the main religion and the lingua franca of the Central American states are those of the European colonizers, in this case, Roman Catholicism and Spanish. In some locations, the language and religion take on variant forms that mix the traditional with the European to create a unique local cultural environment.

    People and Population

    About 50 percent of the people of Central America live in rural areas. Because the economy is agriculturally based, family size has traditionally been large. Until the 1990s, family size averaged six children. As the pressures of the postindustrial age have influenced Central America, the average family size has been decreasing and is now about half of the pre-1990s and is declining. For example, the World Bank reports that in Nicaragua the average woman has 2.68 children during her lifetime. The rural-to-urban shift is common, and as the region experiences more urbanization and industrialization, family size will decrease even more.

    During the 20th century, much of Central America experienced development similar to stage 2 of the index of economic development. An influx of light industry and manufacturing firms seeking cheap labor has pushed many areas into stage 3 development. The primate cities and main urban centers are feeling the impact of this shift.

    Over the years, larger family sizes have created populations with a higher percentage of young people and a lower percentage of older people. Cities are often overwhelmed with young migrants from the countryside with few or no places to live. Rapid urbanization places a strain on urban areas because services, infrastructure, and housing cannot keep pace with population growth. Slums with self-constructed housing districts emerge around the existing urban infrastructure. The United States has also become a destination for people looking for opportunities or advantages not found in these cities.

    Largest Metropolitan Areas in Central America
    City Country Population Census Year % of National population
    (1) Guatemala City Guatemala 23px-Flag_of_Guatemala.svg.png 5,700,000 2010 26%
    (2) San Salvador El Salvador 23px-Flag_of_El_Salvador.svg.png 2,415,217 2009 39%
    (3) Managua Nicaragua 23px-Flag_of_Nicaragua.svg.png 1,918,000 2012 34%
    (4) Tegucigalpa Honduras 23px-Flag_of_Honduras.svg.png 1,600,000 2010 25%
    (6) Panama City Panama 23px-Flag_of_Panama.svg.png 1,400,000 2010 37%
    (7) San José Costa Rica 23px-Flag_of_Costa_Rica.svg.png 1,275,000 2013 30%


    CAFTA and Neocolonialism

    Just as Canada, the United States, and Mexico signed the North American Free Trade Agreement (NAFTA) into law in 1994, the United States and five Central American states signed the Central American Free Trade Agreement (CAFTA) in 2006. The agreement was signed by trade representatives from El Salvador, Honduras, Nicaragua, Guatemala, and the United States. The CAFTA-DR agreement, which includes the Dominican Republic, was ratified in 2007. In 2010, Costa Rica’s legislature approved a measure to join the agreement.

    CAFTA’s purpose is to reduce trade barriers between the United States and Central America. Reducing trade barriers affects labor, human rights, and the flow of wealth. During negotiations for CAFTA, US political forces cited CAFTA as a top priority and argued that it would help move forward the possibility of the larger Free Trade Area of the Americas (FTAA), which would create a single market for the Americas.

    Countries gain national wealth in the three main ways: by growing it, extracting it, or manufacturing it. These methods contribute to a nation’s wealth only if the wealth stays within the country. With free-trade agreements such as NAFTA and CAFTA, the wealth gained from manufacturing, which has the highest value-added profits, does not stay in the country of production. Instead, the profits are transferred to the foreign corporation that controls the industrial factory. Multinational corporations profit from cheap labor sources and at the same time provide jobs for local people in Central America. These advantages usually result in lower product costs for consumers.

    There have been protest marches and anti-CAFTA activities in many Central American countries. Costa Rica, one of the most stable countries in the region, had problems passing the agreement because of voter opposition. One of the primary arguments opponents to CAFTA make is that the wealth generated by the exploitation of cheap labor will not stay in Central America. instead, it will be removed by the wealthy core nations, just as European colonialism removed the wealth generated by the conquistadors and shipped it back to Europe. Those who oppose CAFTA and corporate colonialism also cite the following arguments:

    • A popular argument against CAFTA is that “free trade” is the same as corporate trade. Expanding corporate-controlled free trade makes the global south more dependent on the global north, and the corporations reap the profits.
    • CAFTA promotes corporate colonialism or neocolonialism. The “have” countries dominate and take advantage of the “have-not” countries to an ever-greater extent. The small countries of Central America cannot compete with large US corporations, which pressure and influence political systems to provide advantages and opportunities to exploit the smaller, weaker nations of Central America.
    • CAFTA diminishes the power of Central American countries to regulate their own economies and protect their own citizens. The concentration of power in the hands of corporations with strong ties to those in political power allows the elite to maintain control over a country’s economy.
    • CAFTA forces small developing countries with no chance of competing successfully against the United States to open their markets to powerful US corporations.
    • CAFTA leads to further privatization of social services, decreases public access to basic services, and gives corporations more money and control.
    • CAFTA forces competition for the lowest wages and lowest production costs, which drives wages down in the United States and keeps them down throughout Central America while at the same time providing huge profits to multinational corporations.


    The banner reads, “For the sovereignty of the people…we demand the repeal of CAFTA (Central American Free Trade Agreement).”

    Supporters of CAFTA claim that it provides jobs, infrastructure, and opportunities to the developing countries of Central America. In return, cheap consumer goods are available to the people. The globalized economy is a mixed game. On the one hand, consumer goods are inexpensive to purchase; on the other hand, the world’s wealth flows into the hands of a few people at the top and is not always shared with most of the people who contribute to it.

    The Republics: Diverse Political Geography

    Central American countries share similar climate patterns, but they do not share similar political or economic dynamics. The political geography of the region is diverse and ranges from a history of total civil war to peace and stability. The growing pains of each country as it competes and engages in the global economy often results in turmoil and conflict. Each state has found a different path, but each has dealt with similar issues with varying degrees of success. Barriers to progress range from political corruption to gang violence. Stability has come to the communities that have found new ways of gaining wealth and creating a higher standard of living.



    Map of Guatemala

    Guatemala is bordered by Mexico to the north and west, the Pacific Ocean to the southwest, Belize to the northeast, the Caribbean to the east, Honduras to the east, and El Salvador to the southeast. Guatemala is the most populated country in Central America with more than 16 million people. Guatemala is a representative democracy. Its capital and largest city is Guatemala City. Spanish is the official language.

    In the late 1900s, Guatemala, El Salvador, and Nicaragua experienced devastating civil wars that divided their people and destroyed their economies. In the Mayan state of Guatemala, the 1960–96 civil war was fought between the right-wing Ladinos (urbanized mestizos and Maya) and the left-wing rural Amerindian Mayan majority. The reason for this war was the social reforms of President Jacobo Arbenz, which conflicted with the interests of the US-based United Fruit Company.

    In 1954, US-backed forces, funded by the Central Intelligence Agency (CIA), overthrew Arbenz and laid the groundwork for civil unrest for the next four decades. Right-wing and left-wing death squads terrorized the country until the latter 1990s when the Catholic Church brokered a peace accord. Guatemala is now moving forward on its path to recovery.


    A woman dressed in traditional clothing selling fruit in a Guatemalan market.

    El Salvador


    Map of El Salvador

    El Salvador, known as the land of volcanoes, is the smallest and the most densely populated country in Central America. It is bordered by the northern Pacific Ocean, Guatemala on the northwest side, and Honduras on the southeast. Its capital and largest city is San Salvador. As of 2017, the country had an estimated population of over six million. Mestizos make up most of the population at 86.3 percent. Spanish is the official language.

    The civil war of 1979–92 was fought between the government-backed wealthy land-owning elite and the peasants who worked the land and lived in poverty. A few powerful families owned almost the entire country. Coffee is a major export crop for El Salvador, a country with a mild climate at its higher elevations. To protect their economic interests, US coffee companies backed the wealthy elite in El Salvador and lobbied the support of the US government. US military advisors and CIA support aided El Salvador’s government forces. At the same time, the peasants of El Salvador were soliciting support from Nicaragua and Cuba, which were backed by the Soviet Union.

    After the civil war devastated the country and killed an estimated 75,000 people, a peace agreement that included land reform was finally reached in 1992. El Salvador is a small country about the size of the US state of New Jersey with a population of more than six million people. The war devastated this rural mountainous country and forced more than 300,000 people to become refugees in other countries. Many migrated north to the United States. Recovery from the war has been difficult and has been hampered by natural disasters such as hurricanes and earthquakes.



    Map of Nicaragua

    Nicaragua is the largest country in Central America. It is bordered by Honduras to the north, the Caribbean to the east, Costa Rica to the south, and the Pacific Ocean to the west. Managua is the capital and largest city and is also the third largest city in Central America. Spanish is the official language.

    At the same time that civil wars were going on in Guatemala and El Salvador, there was conflict in Nicaragua. After US marines occupied the country from 1926 to 1933, the US-backed Somoza family took power and remained there for decades. By 1978, violent opposition to governmental manipulation and corruption engulfed the country. An estimated 50,000 people died in a bitter civil war that ousted the Somoza regime and brought the Marxist Sandinista government to power in 1979.

    Nicaraguan aid to leftist rebels in El Salvador caused the United States to sponsor anti-Sandinista contra (short for counterrevolutionary) guerrillas through much of the 1980s and to bring about a second Nicaraguan civil war. In 1982, the US Congress blocked direct US aid to the contra forces through the Boland Amendment. Covert activity by CIA operatives continued to fund the contra forces by selling surplus US arms to Iran, brokered through Israel.

    In spite of a US embargo against Iran and animosity between Israel and Iran, the deals went through with hopes of negotiating the release of US hostages in Lebanon. The profits from these illegal covert arms sales were funneled into support for the contra forces in Nicaragua. The scandal, known as the Iran-Contra Affair, has become a standard reference for US intervention in Central America.


    This graphic illustrates the dynamics of the Iran-Contra Affair in Nicaragua.

    In 1990, at the end of the Sandinista-Contra War, democratic elections were carried out. Regardless of the Iran-Contra Affair, the US-backed candidate defeated the Sandinista incumbent. An estimated 30,000 lives were lost between the Sandinistas and the contras. The country’s infrastructure and economy were both devastated after this era. Despite this history, the people of Nicaragua have worked hard to move forward. An effort to stabilize the country in the past decade has improved the potential for economic opportunities. Nicaragua has worked hard to promote tourism and to increase employment opportunities for its people.



    Map of Honduras

    Honduras is a republic in Central America. It is bordered to the west by Guatemala, to the southwest by El Salvador, to the southeast by Nicaragua, to the south by the Pacific Ocean at the Gulf of Fonseca, and to the north by the Gulf of Honduras, a large inlet of the Caribbean Sea. Mestizos make up 90 percent of the population. Spanish is the official language.

    Honduras has not experienced civil war, even though it is located in the midst of three politically unstable neighbors. It is considered a banana republic. American fruit companies have dominated the economy of this poor country and have supported the buildup of arms to ensure its stability. The term banana republic is used to explain that the region was dominated by foreign companies that grew bananas for export. Often the fruit companies would buy up large tracts of land and employ those displaced from the land to help grow the bananas.


    Guatemala, Nicaragua, and Honduras have been dominated by US corporate interests.

    There have been incidences in history when US fruit companies involved themselves in the political affairs of Central American countries to gain an economic advantage. Foreign fruit companies have monopolized the market in Central America to extract higher profits and control economic regulations. At the present time, international corporations have started to invest in places such as Honduras to capitalize on the country’s cheap labor pool and relatively stable economic and political conditions.

    Costa Rica


    Map of Costa Rica

    Costa Rica is a democratic and peaceful country, which does not have an army. It is bordered by Nicaragua to the north, Panama to the southeast, the Pacific Ocean to the west, the Caribbean Sea to the east, and Ecuador to the south of Cocos Island. San Jose is the capital and largest city. As of 2017, the population is estimated to be almost five million people. Spanish is the official language. This stable country with a growing economy has earned the country the nickname the Switzerland of Central America.

    Multinational companies have been moving here to take advantage of the good economic conditions, low labor costs, and supportive environment for its employees. The California-based Intel Corporation has a large microchip-manufacturing site in Costa Rica, which contributes heavily to the country’s economy. The tropical climate and stable economy of Costa Rica also attract US tourists as well as retirees looking for a new home. Costa Rica relies on tourism, outside forces, and economic development to finance their country.


    3553678-1529605577-08-4-belize.gifMap of Belize

    Belize is on the eastern coast of Central America. It is bordered on the north by Mexico, on the south and west by Guatemala, and on the east by the Caribbean Sea. The population is approximately four million and has the lowest population density in Central America. English is the official language. Spanish is gaining momentum because of immigration. It has the longest coral reef in the Western Hemisphere and has been promoting ecotourism as a means of economic development. Belize is in ecosystems and various species, which makes it an important location in the Mesoamerican Biological Corridor.

    After hurricanes almost destroyed the coastal Belize City, the country shifted its capital 45 miles inland to Belmopan as a protective measure. Belmopan is a small, centrally located city with only about 10,000 people. It is called a forward capital, a term used to describe a capital city of a country that has been moved to better serve or protect the country’s interests.

    Panama and the Panama Canal


    Map of Panama

    Panama is bordered by Costa Rica to the west, Colombia to the southeast, the Caribbean Sea to the north, and the Pacific Ocean to the south. The capital and largest city is Panama City. In 2017, the estimated population was close to four million people. Spanish is the official language, but a variety of other languages are spoken, such as indigenous languages, Arabic, English, Chinese, Creole, Japanese, Korean, and more.

    During the 1880s, the region of Panama was part of South America and was controlled by colonial Colombia, which was formerly colonized by Spain. To travel from the Atlantic Ocean to the Pacific Ocean, ships had to sail around the southern tip of South America, which was time-consuming and difficult to navigate in some places because of ocean currents.

    France made an agreement with Colombia to purchase a strip of land in Panama 10 miles wide and about 50 miles long to build a canal. The French had experience in building the Suez Canal between the Red Sea and the Mediterranean and applied their skills in Panama. The tropical climate and swampy terrain defeated the French workers with malaria, yellow fever, and other tropical diseases.

    In the United States, there was an increasing need to shorten the shipping distance between California and New York. Before the United States took over the Panama Canal project after the French abandoned it, Panama was separated from Colombia in a brief civil war and declared independent in 1903.

    Understanding the problems that the French had encountered, the United States first sent civil engineers and medical professionals to Panama to drain the swamps and apply tons of chemicals such as the insecticide DDT to eradicate the mosquito population. These chemicals were later found to be toxic to humans but worked well in eliminating the mosquito problem. The Panama Canal was finally completed by the United States and opened for business in 1914 after tremendous difficulties had been overcome.

    Many workers were imported from the Caribbean to help build the canal, which changed the ethnic makeup of Panama’s population. About 14 percent of the population of Panama has West Indian ancestry, and many of the laborers were of African descent. The difference in ethnicity caused an early layering of society, with those from the Caribbean finding themselves at the lower end of the socioeconomic scale.

    The Panama Canal is a marvel of engineering. An interior waterway was dammed up to create the artificial Lake Gatún at 85 feet above sea level. This large inland lake provides a freshwater channel extending most of the way across the Isthmus of Panama. Canal channels on each end of Lake Gatún connect it with the sea. Locks raise and lower ships from sea level to the 85-foot water level of the canal and the lake. Gravity provides fresh water from Lake Gatún to fill the locks that raise and lower ships. As ships travel through the locks, the fresh water is eventually emptied into the sea.

    Rainfall is critical to resupply the water in Lake Gatún to keep the water channel constant and to keep the canal locks in operation. The canal channel has to be dredged periodically to keep it from silting in. In recent years, deforestation has reduced the number of trees around the lake, resulting in more silt entering the lake bed. A program to replant trees has been implemented to secure the lake and restore the natural conditions.


    The water for the locks is from Lake Gatún, which is 85 feet above sea level.

    Recently, the politics of the Panama Canal have become more of an issue than the operation of the canal itself. In 1977, US president, Jimmy Carter, entered into an agreement with Panamanian president, Omar Torrijos, to return the canal to the government of Panama. Under this agreement, both the Panama Canal Zone and the actual canal were to be returned to Panama by the end of 1999. Many Americans opposed the return of the canal to Panama. President Ronald Reagan campaigned on this position.

    The United States had military installations in the Canal Zone and had used this area as a training ground for the Vietnam War and other military missions. The United States operated the School of the Americas (SOA) in the Canal Zone, which was a place to train counterinsurgents and military personnel from other countries. The SOA was moved to Fort Benning, Georgia, in 1984. It was renamed the Western Hemisphere Institute for Security Cooperation (WHINSEC) in 2001.

    One of the early graduates of the SOA was a young Panamanian officer by the name of Manuel Noriega, who was placed on the CIA payroll in 1967. He was an important figure, helping with the US war against Nicaragua and serving US interests in the region in spite of the fact he was a known drug dealer. In May 1989, Noriega was elected president of Panama and became less supportive of US interests. In December of 1989, the United States invaded Panama and captured Noriega. He was sentenced to 40 years in a US prison for drug trafficking and held as a political prisoner.

    Even after Noriega’s arrest, the United States was not allowed to retain use of the Canal Zone for military purposes, which was a major reason for the US presence in Panama. The Panama Canal Zone was an excellent geographical location for US military operations because it provided a base to monitor military activity in South America. US military planes could fly from US bases to Panama without refueling, and the planes could then fly out of Panama to monitor activity in South America.

    One of President Carter’s arguments for the return of the canal to Panama was that after the US military had supported the war with Colombia to make Panama independent in 1903, there had been no proper authorization from the Panamanian people to cede the Canal Zone to the United States. International law ruled that the Canal Zone was still sovereign Panamanian territory. The US military claimed the reason for remaining in the Canal Zone was to provide security for the canal.

    The Canal Zone and the actual Panama Canal were returned to Panama in 2000. Does the country of Panama, with about three million people, have the resources to manage and maintain the canal operations? To assist in economic development, Panama has established a free-trade zone next to the canal to entice international commerce. Originally established in 1948, the free-trade zone has become one of the largest of its kind in the world. Panama City has also become a hub of international banking with the claim of being a main money-laundering center for Colombian drug money. Panama is striving to be a main economic center for the region, which would advance economic globalization and trade for Panama.

    Key Takeaways
    • Central America shares a similar climate type and physical features.
    • Central America has enormous potential for tourism development.
    • The political history of the region is diverse, with each republic experiencing different political and economic conditions.
    • High population growth and the rapid rural-to-urban shift has created higher unemployment rates and fewer economic opportunities.
    • CAFTA was implemented to help multinational corporations tap into the cheap labor pool.
    • The United States has had a major impact on this region both politically and economically.
    • The United States has intervened in civil wars and invaded Panama.
    • US companies have dominated much of the region’s fruit and coffee production.
    • The United States has supported industrial activities and the implementation of CAFTA.
    • The Panama Canal has been a vital transportation link between the Atlantic and Pacific Oceans for the United States and the world.
    • The Panama Canal Zone was a valuable strategic location for the operation of US military exercises.
    • The United States was a major controller of the Panama Canal until the year 2000 when the canal and the Canal Zone was returned to Panama.

    Vocabulary Terms

    Chapter 4.3 Central America
    arable Land that is able to support the growing of crops
    CAFTA-Central America Free Trade Agreement An expansion of NAFTA to five Central American nations (Guatemala, El Salvador, Honduras, Costa Rica and Nicaragua), and the Dominican Republic
    cash crop A crop such as sugar, cotton, and coffee that is grown for sale and is usually a country's or region's primary commodity
    Mesoamerican A region of Central America, Mexico, and South America where several pre-Columbian civilizations lived including the Maya, Inca, and Aztecs
    Panama Canal A canal that crosses the isthmus of Panama connecting the Atlantic and Pacific Oceans. Built by the United States between 1904 and 1914
    terrace farming The cutting out of flat areas (terraces) into near vertical slopes to allow farming. Terrace farms appear as steps cut into a mountainside. This adaptation allowed both the early Chinese and the Inca of Mesoamerica to grow enough food for their large populations
    Triangle Trade A catch-all phrase for the trade occurring between Europe, Africa, and the Americas. Trade goods include raw materials from the Americas, manufactured goods from Europe, and slaves from Africa
    slave trade The buying and selling of people for the purposes of slavery
    slavery A system of forced labor

    Applying Knowledge

    Interactive Notebook Activities

    1. Describe how the physical environment has affected human activity in Central America.
    2. List the various ways in which the United States has affected the region.
    3. Explain the similarities and the differences among the Central American republics.
    4. Briefly summarize how the Panama Canal came to be constructed and what role the United States has played in Panama

    Discussion and Study Questions

    1. How does the altitudinal zonation influence human activity? What are the main altitudinal zones?
    2. What geographic aspects do the Central American republics share?
    3. How are the Central American republics different in their political histories?
    4. How does one define a banana republic? Where is it found in Central America?
    5. What countries are included in CAFTA-DR? Why would anyone oppose this agreement?
    6. What was the Iran-Contra Affair? How does this portray the politics of the region?
    7. How does Costa Rica attract US business ventures?
    8. Who started building the Panama Canal? Who completed it? Who controls it today?
    9. How did the building of the Panama Canal change Panama’s ethnic makeup?
    10. Why was the Panama Canal so important to the United States?

    Real-World Geography Exercise

    1. Using Google Maps, complete the following activities:
      1. Locate each place on the bulleted list below.
      2. Find an international airport in proximity to each location on the bulleted list below.
      3. Calculate the distance and travel time by plane to each city from the Albuquerque International Airport in Albuquerque, New Mexico.
    2. Using NASA Latitude and Longitude Finder, determine the latitude and longitude for each location on the bulleted list below.
    3. Be prepared to share and discuss your answers.
    • Panama Canal
    • Panama City, Panama
    • San Jose, Costa Rica
    • Belmopan, Belize
    • Managua, Nicaragua
    • Tegucigalpa, Honduras
    • San Salvador, El Salvador
    • Guatemala City, Guatemala

    Mapping Exercise

    Mapping Our World ESRI-ARGIS Online Module 7 Lesson 2

    In the Eye of the Storm: Students will study Hurricane Mitch, the deadliest storm of the twentieth century, and the havoc it wreaked on several Central American countries. They will analyze information about the storm itself and about the region before the storm, and they will consider the storm’s consequences.

    Student Answer Doc-download

    Student Assessment Doc-download

    Teacher Materials-download

    Videos for Geography Enrichment

    Helpful Websites for the Study of Geography

    Canadian Encyclopedia is an encyclopedia funded by the Canadian government covering all branches of knowledge. Their scholarly collection includes interactive materials.

    CIA World Factbook provides information on the people, history, government, economy, energy, geography, communications, transportation, military, and transnational issues for the world's entities. is a US government website where you can find federal legislation, past and present, as well as information about the US legal system.

    Drug Enforcement Administration (DEA) is a government agency website that provides current news, resources, topics of interest, information about drugs, careers in the DEA, and a tip hotline.

    Library of Congress is the largest library in the world and provides manuscripts, files, information, pictures, and videos.

    NASA Earth Observatory (NEO)  is a US government agency website that allows users to search for and retrieve satellite images of Earth.

    National Archives is a US government website that provides historical documents, photos, records, publications, and educator resources.

    National Oceanic and Atmospheric Association (NOAA) is a US government agency website that provides weather-related information and ocean research.

    National Map is a website by the United States Geological Survey and other federal, state, and local agencies that deliver topographic information for the United States.

    NationMaster  is a massive central data source and a handy way to graphically compare nations. 

    Real-Time World Air Quality Index is a website that measures most locations in the world for air pollution in real time.

    StateMaster  is a unique statistical database, which allows you to research and compare a multitude of different data on US states.

    United Nations (UN) is an international organization founded in 1945 and made up of 193 member states. The UN maintains international peace and security, protects human rights, delivers humanitarian aid, promotes sustainable development, and upholds international law.

    United States Census Bureau is a US government agency that provides a population clock, data, surveys, statistics, a library with information and infographics, news about the economy, and much more.

    United States Geological Survey (USGS) is a US government agency website that provides scientific information about the natural hazards that threaten lives, the natural resources we rely on, the health of our ecosystems and environment, and the impacts of climate and land-use change. is a US government website that provides the latest presidential news, information about the budget, policy, defense, and many more topics.

    World Health Organization (WHO) is under the United Nations and provides leadership on matters critical to health, shapes the research agenda on health, and monitors the health situation and assessing health trends around the world. Their website provides information on the state of health around the world, outbreaks, current health news, and more.

    World Trade Organization (WTO) is an intergovernmental organization that regulates international trade. The website provides information on the history of the multilateral trading system, featured videos, news and events, trade topics, and more.

    Mapping Our World ESRI-ARGIS Online

    Image Reference Attributions
    23px-Flag_of_Belize.svg.png [Figure 1] Credit: Wikipedia
    License: CC BY
    23px-Flag_of_Costa_Rica.svg.png [Figure 2] Credit: Wikipedia
    License: CC BY-SA
    23px-Flag_of_El_Salvador.svg.png [Figure 3] Credit: Wikipedia
    License: CC BY-SA
    23px-Flag_of_Guatemala.svg.png [Figure 4] Credit: Wikipedia
    License: CC BY-SA
    23px-Flag_of_Honduras.svg.png [Figure 5] Credit: Wikipedia
    License: CC BY-SA
    23px-Flag_of_Nicaragua.svg.png [Figure 6] Credit: Wikipedia
    License: CC BY-SA
    23px-Flag_of_Panama.svg.png [Figure 7] Credit: Wikipedia
    License: CC BY-SA
    3553678-1529601867-76-58-ecc03cb4ea26d4d8694a7d7d516110b6.jpg [Figure 8] Credit:
    License: CC BY-NC 3.0
    3553678-1529602158-14-35-04838a73ba16566078c9dbd7f4f662c1.jpg [Figure 9] Credit:
    License: CC BY-NC 3.0
    3553678-1529602642-12-64-8df0317f01dbad79baa113c65469502d.jpg [Figure 10] Credit: Laura – For the sovereignty of the people… – CC BY 2.0.
    License: CC BY-NC 3.0
    3553678-1529602834-15-28-guatemala.gif [Figure 11] Credit: cia world factbook
    License: CC BY-NC 3.0
    3553678-1529603409-24-2-12edad215c82227407e2e83061f8d8ff.jpg [Figure 12] Credit: John Barrie – Antigua Market – CC BY 2.0.
    License: CC BY-NC 3.0
    3553678-1529603502-89-38-el-salvador.gif [Figure 13] Credit: cia world factbook
    License: CC BY-NC 3.0
    3553678-1529603913-74-79-nicaragua.gif [Figure 14] Credit: cia world factbook
    License: CC BY-NC 3.0
    3553678-1529604946-1-32-iran-contra.jpg [Figure 15] Credit:
    License: CC BY-NC 3.0
    3553678-1529605083-98-29-honduras.gif [Figure 16] Credit: cia world factbook
    License: CC BY-NC 3.0
    3553678-1529605806-16-60-honduras-bananas.jpg [Figure 17] Credit: Mike Mozart – Chiquita Bananas Minions Movie Stickers – CC BY 2.0.
    License: CC BY-NC 3.0
    3553678-1529605236-65-42-costa-rica.gif [Figure 18] Credit: cia world factbook
    License: CC BY-NC 3.0
    3553678-1529605577-08-4-belize.gif [Figure 19] Credit: cia world factbook
    License: CC BY-NC 3.0
    3553678-1529605947-3-84-panama.gif [Figure 20] Credit: cia world factbook
    License: CC BY-NC 3.0
    3553678-1529606243-37-46-canal.jpg [Figure 21] Credit:
    License: CC BY-NC 3.0
    • Was this article helpful?