| A | B |
| continental drift | the theory of how earth's continents move over its surface |
| erosion | the process of moving sediment from one place to another |
| crust | the outer layer and it is made of rock and soil |
| weathering | the process of breaking rock into soil, sand, and other tiny pieces, or particles called sediment. Force of erosion and deposition |
| deposition | the process of dropping or depositing sediment in a new location |
| mass movement | the downhill movement of rock and soil because of gravity |
| vocano | a mountain formed by lava and ash |
| mantle | the layer of rock beneath the earth |
| faults | places where pieces of the crust move |
| magma | soft rock from the earth's mantle |
| fossils | the remain or traces of past life found in sedimentary rock |
| earthquake | a shaking of the ground caused by the sudden release of energy in the earth crust |
| landforms | physical features on its surface, might seem as if they never change, but they do |
| plate | rigid blocks of crust and upper mantle rock |
| pangea | super continent |