Arock layer is seen to spread horizontally and then get thinner and thinner at the edges until the rock layer disappears. this is known as the

[fw.02]sinkholes are often formed as a result of the actions of. a.heat on recharge b.pressure on aquifers c.acid in groundwater d.minerals in hot springs

Which example gives the relative location of a place? 50 main street 33 degrees n latitude, 91degrees w longitude east of the library 1600 pennsylvania ave., washington, d.c.

Sink holes may eventually for to join a. wide valleys b. zone of aeration c. dripstones d. aquifer