1. Write the letter of the correct answer on the blank before each number.
1. What process breaks rocks into smaller pieces to become soil?
A. weathering B. erosion C. abrasion D. pounding
2. It is a physical wearing away of rocks without any change in their che
A. erosion B. physical weathering C. chemical weathering D.m
3. A type of weathering that involves change in the composition of roc
down into pieces.​