What's In
A. Choose the letter of the correct answer.
For numbers 1 and 2, refer to the following choices:
A. mineral
B. rock
C. soil
D. weathering
1. It is a natural solid material usually made up of one or more minerals.
2. These are what rocks made up of.
3. It is the breaking down of rocks into smaller pieces.
A. minerals
B. rocks
C. soil erosion D. weathering
4. These are tiny pieces of rocks which are combined with water and remains of animals and
plants.
A. minerals
B. pebbles
C. rocks
D. soil
5. Rocks have eroded away over time. Eroded means
A. carried away
B. fixed
C. stay still
D. steady​