China relies on coal for ________ percent of its energy consumption and ________ percent of electricity production
A) 50; 50
B) 62; 69
C) 70; 79
D) 90; 99
C
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You are a herder on the commons. You go out counting sheep one day and you come to suspect that your neighbor, who also has rights to graze on the commons, has recently added some extra sheep to his flock. You are a well-read shepherd, and you worry that these extra sheep could easily lead to what Garrett Hardin calls the “tragedy of the commons.” Drawing upon the theories presented in your readings and lecture, explain what you might do to prevent this tragedy from occurring.
What will be an ideal response?
The air’s moisture content can be described by measuring the pressure exerted by the water vapor in the air
a. True b. False
The result of China's policy of moving industry inland between 1949 and 1976 was
A) exports increased enormously. B) exports plummeted. C) the capital was moved inland. D) inland areas became rich, while the coast stagnated.
High pressure troughs exist where cooler, denser air begins to descend at about
____________________ to ____________________ degrees latitude, N and S. Fill in the blank(s) with the appropriate word(s).