This is when rocks are broken into smaller pieces without changing their chemical makeup (e.g., water freezing in cracks and expanding).
While weathering breaks the rocks down, erosion is the "mover." When the worksheet asks who is responsible for mixing these elements, it is pointing toward the (the Water Cycle). Rainwater is a primary agent of erosion, stripping away topsoil and mixing it into runoff. Tips for Completing the Worksheet who makes rainwater mix with dirt worksheet answer key