Includes 184 flashcards about the following topics: - rapid changes (such as a volcanic eruption, earthquake, and landslide) - types of soil - natural resources (renewable and non-renewable) - weathering, erosion, and deposition - landforms (such as a canyon, delta, u-shaped valley, sand dunes, sea arch, rock arch, and V-shaped valley) - fossils - sedimentary rock (compaction and cementation) - fossil fuels (coal, oil/petroleum, and natural gas) Every flashcard includes the answer on the back! :