Author Question: In general, sinkholes are found in areas A) dominated by limestone. B) in which groundwater is ... (Read 71 times)

chandani · **on:** Jul 29, 2018

In general, sinkholes are found in areas

A) dominated by limestone.
B) in which groundwater is being pumped out of the ground too quickly.
C) where the dominant rock is shale.
D) with extensive irrigation systems.

Question 2

Caves and caverns are formed in carbonate rock by

A) abrasive action of swift flowing groundwater.
B) reaction of carbonic acid released into the groundwater.
C) stalactites and stalagmites.
D) all of these