A decrease in pH of about 0.1 pH units is very small and is unlikely to have negative consequences on marine organisms.
Answer the following statement true (T) or false (F)
False
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Shifting cultivation
A) technology and practice has changed dramatically over the last three centuries. B) requires more expenditure of energy than modern farming methods. C) works best with low population densities. D) is experiencing a revival among organic agriculturalists.
Deserts are often located down-wind side of what landscape feature?
A. Mountain ranges B. Canyons C. Lakes D. Forests
The outermost edges of metropolitan areas are called suburbs
Indicate whether the statement is true or false
Over Earth as a whole, one would expect to observe the smallest variation in temperature from day to day and from month to month
a. ?at the North Pole. b. ?in the center of a large land mass. c. ?along the Pacific coast of North America. d. ?high in the mountains in the middle of a continent. e. ?on a small island near the equator.