Nitrogen makes up approximately ____% of the volume of the atmosphere
a. 25
b. 42
c. 57
d. 78
e. 85
D
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Answer the following statement(s) true (T) or false (F)
1. The traditional cattle grazing of the Maasai is the majo cause of the decline of rhino and elephant populations in Kenya. 2. Actor network theory helps explain the dialogue between Ideal and material factors in the “nature-culture” dichotomy. 3. Contingent valuation is a way to assess cultural values by determining how much people are willing to pay for things. 4. One assumption of rational risk assessment is that the “facts” relevant to an issue of risk cannot be known.
A glacial outburst flood is also called a(n) _______________
Fill in the blank with correct word.
Which of the following climate types takes up the most land area on Earth?
A) A B) B C) C D) D E) H
What is not a factor in promoting chain migration?
A) Newcomers can find people who speak the same language. B) Newcomers can get help in filling out important forms and help from agencies. C) Newcomers can better find economic support. D) Newcomers can practice their religion. E) Immigration documents restrict newcomers to particular areas.