The most common human health response to air pollution is
A. Skin cancer
B. Heart disease
C. Inflammatory responses in sensitive tissues
D. Blindness caused by deteriorating eye tissues
E. Lung cancer
Answer: C
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On the hypothetical Daisy World planet, black daisies would be favored over white daisies during
A) hot times because of white daisies' high albedo. B) hot times because of white daisies' low albedo. C) cold times because of black daisies' low albedo. D) cold times because of black daisies' high albedo.
San Francisco, CA and Wichita, KS are located at approximately the same latitude. Which of the following is TRUE?
A) On average, December temperatures in San Francisco tend to be lower than those in Wichita. B) Summer temperatures in San Francisco far exceed those of Wichita. C) Annual temperature ranges in Wichita are greater than those in San Francisco. D) San Francisco experiences several months with average temperatures below the freezing point. E) Minimum average temperatures in Wichita are consistently lowers than those in San Francisco.
Which of the following is TRUE when the soil is at field capacity?
A) The soil is holding the maximum amount of water that it can hold against the pull of gravity. B) A surplus definitely exists. C) No gravity drainage has occurred. D) The capillary force is not acting.
________ is a calcium magnesium carbonate rock which dissolves almost as easily as limestone
A) Shale B) Granite C) Dolomite D) Basalt E) Gneiss