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Landforms & Oceans
| Question | Answer |
|---|---|
| The process in which rocks are broken down into smaller pieces. | Weathering |
| The process in which sediment is moved from one place to another. | Erosion |
| The process in which sediment is dropped into a new location. | Deposition |
| The shaking of Earth's crust caused by plates moving against each other. | Earthquake |
| The sudden downhill movement of rock, soil, and sediment caused by gravity. | Landslide |
| A river of water that flows through the ocean. | Current |
| The up and down, circular movement of surface water. | Wave |
| The change in the water level of the ocean caused by the gravitational pull from the moon and sun. | Tide |
| A crack in the Earth's surface. | Fault |
| A natural structure on Earth's surface. | Landform |
| Large, flat surface on the ocean floor. | Abyssal Plain |
| The gently sloping underwater part of a continent. | Continental Shelf |
| The sharp drop at the edge of the underwater part of a continent. | Continental Slope |
| Earth's outer layer. | Crust |
| Center layer of the Earth. | Core |
| The layer of Earth below the crust. | Mantle |
| The crust and the upper part of the mantle. | Lithosphere |
| An underwater mountain range that runs down the middle of the ocean. | Mid Ocean Ridge |
| Huge piece of Earth's crust that floats on the mantle. | Plate |
| A deep valley that runs down the middle of the mid ocean ridge. | Rift |
| Where the ocean meets the land. | Shoreline |
| A steep crack in the ocean floor. | Trench |