B.Choose the letter of the correct answer
1.It is the braking down of rocks into frogments.
A.Eraison B.Flooding C.Run off D.Wethering
2.A Type of Wethering that involves change in the composition of rocks.
A.Chemical B.Mechenical C.both chemical and ma chemical D.None of the above
3.what do you call the process by which humans extract stones from the mountains for construction purpose?
A.digging B.flattering C.Wethering D.quarrying
4.what happened to rock when it is exposed to higher temperature?
A.Contract B.Evaporates C.Expand D.sinks
5.And open-pit mine where rocks can be excited.
A.landfill B.open-field C.reservior D.quarry