Physics, 12.01.2021 07:30 tigistamare03

∆ 9. When are hit by waves over thousands of years, a beach of sand is formed. ∆ 10. Sand, and waves hit rocks and smooth out the surface of older rocks.

∆ 11. can hold back soil from eroding and also break rocks apart – causing erosion.

∆ 12. Water flows into cracks of rocks and shrinks / expands when it freezes causing the rock to crack. (pick one)

∆ 13. As water flows over rocks, it dissolves minerals causing different to sometimes appear.

∆ 14. Pounding water, wind, and rain are major causes of erosion.

∆ 15. Chemicals in the air / plants contribute to erosion. (pick one)

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∆ 9. When are hit by waves over thousands of years, a beach of sand is formed.__ ∆ 10. Sand, and...

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