Provide a reason why some scientists believe the Pleistocene is over and a reason why other scientists believe we are now in an interglacial stage. Why hasn't this controversy been solved?
What will be an ideal response?
Answer: The recent "track record" in the last two and a half million years is that Earth has mainly been in an Ice Age. However, other scientists believe that human-caused global warming will keep Earth from going into another glacial stage.
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The water table
A. is the top of the zone of saturation. B. is a hard rock layer within the zone of aeration. C. is a perfectly flat sheet of water below the ground surface. D. is the top of the zone of aeration.
Varves are common sedimentary features related to turbidity currents. Indicate whether the statement is true or false
Radon-222 gas is commonly used to make furniture, drapes, carpeting, foam insulation, and other products.
Answer the following statement true (T) or false (F)
In the Köppen Climate classification system, climate zones are delineated based on types of vegetation and amount of sunlight received
a. True b. False Indicate whether the statement is true or false