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CKLA Geology
| Question | Answer |
|---|---|
| What is geology? | the study of the makeup of the earth and the forces and processes that shape and change it |
| Shen Kua | a Chinese scientist and mathematician who lived from 1031-1095 CE |
| How is sedimentary rock formed? | sediment compacting and cementing |
| How is metamorphic rock formed? | heat and pressure |
| How is igneous rock | lava cooling |
| What causes a tsunami? | an earthquake under the ocean |
| What is Alfred Wegener famous for? | continental drift |
| What is a seismic wave? | Energy traveling from an earthquake |
| Magma | in the ground |
| Lava | above ground |
| What are the 4 layers of the earth? | crust, mantle, outer core, inner core |
| What is the epicenter of an earthquake? | The point on Earth's surface directly above the earthquake's focus. |
| What is the main cause of earthquakes? | plate movement |
| What is the name of the LARGEST tectonic plate? | the Pacific Plate |
| What is the world's largest active volcano? | Mauna Loa |
| Where is the world's largest volcano in the world located (known as a supervolcano? | Yellowstone |
| What is the rate that tectonic plates move apart, along the mid-ocean ridge in the Atlantic Ocean? | About 0.8-2 inches per year |
| What is erosion? | moving sediments from place to place because of time and natural forces |
| What is weathering? | breaking down rocks into sediment |
| What is compaction? | squeezing sediment together with pressure |
| What is cementation? | Binding sediments together to form rock |
| What are rocks made of? | Minerals |