faulting in the limestone flooding of streams around the area the land above the limestone to sink a change in the type of rock that forms in that area
I gave my students this multiple choice question: Water is found underground in many areas. Pumping large amounts of water from an underground limestone area will most likely cause which to occur?

Only one answer is correct among these 4 choices:
- faulting in the limestone
- flooding of streams around the area
- the land above the limestone to sink
- a change in the type of rock that forms in that area

Could you tell me which one is correct?

the land above the limestone to sink