The largest nonpoint source of water pollution is:
A. Urban development
B. Agriculture
C. Industrial development
D. Transportation
Answer: B
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At which of the following times of day is the relative humidity normally at a minimum?
A. when the air temperature is lowest B. just before sunrise C. about midnight D. when the air temperature is highest
A map that accurately portrays land shape is called a(n)
A) conformal projection. B) equidistant projection. C) equal area projection. D) azimuthal projection.
Why does the ocean not boil or freeze solid in different regions of the world?
a. The latent heat of fusion and vaporization balance the heat energy inputs and outputs. b. Heat is able to be transferred to water vapor. c. Heat is transported by oceanic and atmospheric circulation. d. The thermal inertia of water is low in certain regions
Some people argue that each individual animal has an intrinsic right to survival
Should this right extend to plants and microorganisms? What about the Anopheles mosquito, which transmits malaria, or tigers that sometimes kill people in India? What about bacteria that causes typhoid fever? Defend your position.