Soils are considered part of the ________
A) lithosphere
B) hydrosphere
C) geosphere
D) atmosphere
E) biosphere
Answer: A
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Which of the following is a secondary pollutant?
A. ozone B. carbon Monoxide C. nitrous Oxide D. sulfur dioxide
What is the primary reason that global energy demand is forecast to increase 40% by 2030?
A) the further industrialization of developing economies B) the United States consumption of energy is predicted to increase dramatically C) due to immigration, Europe's consumption of energy will rise D) the movement away from fossil fuels to renewable energy sources will lead to more demand E) Japan's increased energy usage
An amine can often form R-NH3+ (where R- can stand for anything) by reacting with water. What is happening?
A. The amine is accepting a proton from the water molecule, forming OH-. B. Amines are basic. C. Amines can form H3O+ in water by donating a proton from the polar portion of the molecule. D. Amines are acidic. E. none of the above
A typical raindrop is about ____ than a typical cloud droplet
a. one thousand times smaller b. one thousand times larger c. one hundred times smaller d. one hundred times larger e. ten times larger