Question 12
Rocks can be strong (for example, granite).
Rocks can be soft (for example, white chalk).
Rocks can be made into shapes (for example, marble).
Rocks can be waterproof (for example, slate).
Why do we find these different properties of rocks useful?
Rocks can be soft (for example, white chalk).
Rocks can be made into shapes (for example, marble).
Rocks can be waterproof (for example, slate).
Why do we find these different properties of rocks useful?
