List two ways in which the wind acts to reduce air pollution
What will be an ideal response?
a) transport of the pollutants out of the region
b) wind increases turbulent mixing, which lowers the concentration
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What religion has been growing in Sub-Saharan Africa, attracting more than 10 percent of the population
A. Roman Catholicism B. Islam C. Animism D. Evangelical Christianity
Use a diagram to illustrate how the Aggregate operation works.
What will be an ideal response?
In a deep fjord with a shallow entrance sill, the deep-basin water is probably ________.
A. high in salinity and low in nutrients B. low in salinity and high in oxygen C. high in oxygen and low in nutrients D. low in oxygen and high in nutrients E. high in salinity and high in oxygen
An estimated ________ percent of precipitation over land infiltrates the subsurface, of which ________ percent returns to the atmosphere via evapotranspiration
A) 75; 75 B) 44; 80 C) 76; 85 D) 35; 97