The Earth is made of rocks.
True
We do not use rocks to build anything.
False
Digging rocks can hurt trees and animals.
True
Rocks can be used to make walls.
True
Granite is a soft rock.
False
We dig rocks with machines and tools.
True
A quarry is under the ground.
False
We can find stones in a river bed.
True
We can use water to sort small rocks
True
Explosives are used in quarries.
True
A stone is a big rock.
False
We can use rocks to make roofs.
True
Chalk is a soft rock.
True
All rocks are strong.
False
Most rocks can burn.
False
Coal is a rock that can burn.
True
We can use trains to move heavy rocks.
True
We get salt from a quarry.
False
After digging, the forest stays the same.
False
Digging rocks does not hurt animals.
False
A deep mine is under the ground.
True
Slate is waterproof.
True