The C-horizon of a soil is
A. the horizon most similar to the parent material.
B. where chemicals are deposited.
C. the zone of leaching.
D. the most completely weathered horizon.
Answer: A
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A population that is not growing will have a TFR of ________
A) 2.1 or lower B) less than 1.0 C) 2 or higher D) zero E) 1.2
Seasonally shifting wind systems associated with the annual cycle of returning precipitation are known as
A) Santa Ana winds. B) sea breezes. C) monsoons. D) chinook winds.
Zoning regulations often prevent a landowner from doing whatever she wants with her property. Some people believe that such zoning laws violate the ________ clause of the Fifth Amendment of the U.S. Constitution
A) right to own property B) private property C) takings D) due justice E) antizoning
Imagine a square meter of leafy forest soil underneath an oak or maple tree. Which of the following is likely to exist within this patch of soil?
a. about a quarter of a million individuals b. most species would be microscopic c. about a thousand different species or organisms d. All of the listed responses would be expected to occur within this patch of soil.