Volcanic ash is always injected into the upper atmosphere and therefore, does not immediately affect the area around the eruption
a. True
b. False
ANSWER: False
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Which of the following are renewable energy resources?
A. The sun, the earth's internal heat, and the wind B. The wind, petroleum, and water C. Natural gas, the earth's internal heat, and the wind D. The earth's internal heat, water, and petroleum E. Water, natural gas, and petroleum
Which of the following is not a real compound?
A) 1-hydroxybutanoic acid B) 2-hydroxybutanoic acid C) 3-hydroxybutanoic acid D) None, they are all real compounds.
Why does soil erosion occur?
A. poor farming practices B. deforestation C. construction D. All of these choices are correct.
All of the following are examples of sequential land use except
A. use of an abandoned strip mine for a landfill. B. use of old quarries for recreational lakes. C. cultivation of land being used for a windmill array. D. paving a finished landfill to make a parking lot.