2: Introduction to Earth Science Last updated Jan 11, 2021 Save as PDF 1.12: The Nature of Science- Challenge 2 2.1: Branches of Earth Science Page ID5321 ( \newcommand{\kernel}{\mathrm{null}\,}\) 2.1: Branches of Earth Science2.2: Earth Science Field Work2.3: Uniformitarianism2.4: Location2.5: Direction2.6: Elevation2.7: Introduction to Earth Science- Challenge 12.8: Maps2.9: Map Projections2.10: Topographic and Geologic Maps2.11: Seafloor2.12: Introduction to Earth Science- Challenge 22.13: Telescopes2.14: Study of Space by the Electromagnetic Spectrum2.15: Satellites, Shuttles, and Space Stations2.16: Introduction to Earth Science- Challenge 3