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Rocky Homes
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| Rocks Change |
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| | The water in a river carries small rocks and pebbles in it. |
| | Rocks in a river break up when other rocks bump against them. |
| | The breaking up of rocks is called weathering. |
| | Rocks and soil in the river can be carried away by water. |
| | The carrying away of rocks and soil is called erosion. |
| | Wind can change rocks. |
| | Wind can carry tiny bits of rock in it. |
| | The tiny bits of rock carried by the wind break up large rocks little by little. |
