They were on separate landmasses, but I'm not really sure this answers the question, you should try just asking google.
Answer:
To pump water up from the well or borehole.
Explanation:
The simplest way to exploit groundwater is to wait till it comes to the surface as a spring, and capture water at this point. ... To raise groundwater to the surface we need to pump the water up from the well or borehole.
Answer:
Carbon dioxide from volcanic activity became a major part of the atmosphere.
Explanation:
b) warm & wet
Hope I helped! ( Smiles )
