Prairie grasslands have played a major role in creating the fertile soils of the central U.S
Indicate whether the statement is true or false
T
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Given the equation for geostrophic wind is 
, which of the following will increase the wind speed?
A.
)B.
)C.
)D.
)Which of the following is NOT one of the ways trees help to stave off desertification?
a. Reduction in the reflectance of solar energy hitting the earth b. Transpiration of water into the atmosphere c. Biological weathering by the tree roots d. Serving as natural windbreaks e. Pumping deep groundwater with their roots
Ice sheets in the Northern Hemisphere have a smaller effect on global climate change than Antarctic ice sheets because they expand and shrink in more dynamic fashion.
Answer the following statement true (T) or false (F)
This is not a major mechanism for the formation of clouds
A) orographic lifting. B) convection. C) frontal lifting. D) temperature inversion. E) surface convergence.