Relative humidity is a measure of ________
A) the ratio of the water vapor in the air to the amount of water vapor that it would take to saturate the air
B) the amount of water vapor in the air compared to some standard amount of water vapor
C) the ratio of water vapor in air to the amount of air
D) how much water vapor is in the air
E) none of the above
A
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The typical African-American neighborhood in an American city can best be termed a(n)
A) ghetto. B) enclave. C) congregation. D) colony.
The soil-water budget it best used for which scale of analysis?
A) global B) local C) regional D) continental E) on any scale: continental to local
Hurricanes:
a. form at the equator. b. are not as large as tornadoes. c. develop over warm ocean areas. d. tend to intensify when they move over land surfaces.
The EPA's efforts to enforce the Clean Water Act for CAFOs, mountaintop removal mining, and storm water discharges have been opposed by
A) political interests supporting the industries affected by regulation. B) fishing organizations. C) supporters of the Endangered Species Act. D) the CDC on the grounds that regulation will increase water-borne diseases.