Question

which phrase best defines erosion? breaking up rocks into smaller pieces moving bits of rock and soil from one place to another cementing layers of rock together to form stone layering bits of rocks and soil

Explanation:

Erosion is the process of transporting rock and soil by natural forces like water, wind, or ice. Breaking rocks into smaller pieces is weathering. Cementing rock layers is lithification. Layering rocks and soil is sediment - deposition related.

Answer:

moving bits of rock and soil from one place to another