Which name applies to states in the Midwest part of the U.S. that experience huge topsoil losses in the 1930s?
A. Dust Bowl
B. Rose Bowl
C. Dust Bin
D. Dirty Devil
Answer: A
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Atmospheric ________ is absorbed by the biosphere during photosynthesis, stored in living organisms and in the soil, and released through respiration
A) water B) carbon C) nitrogen D) hydrogen
There is more energy stored in the oceans than in all the oil in the Middle East. Why don't we exploit the oceans as an energy source?
A. The energy in the ocean is low-quality. B. The oceans are too big to be exploited. C. The ocean is too cold. D. The ocean is too hot.
A larger viewing radius will result in a larger viewing area.
Answer the following statement true (T) or false (F)
An animal is rarely exposed to a fluctuation in a single physical or biological factor
Indicate whether the statement is true or false