Groundwater provides important sources for human and landscape, including:
a. it is an important source for domestic, industrial, and agricultural use
b. it is an important source of erosional agent
c. it provides important energy source in some areas
d. all of the above
Answer: d. all of the above
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Which of the following results from strong winds blowing over vegetation?
A. slow water loss B. increased photosynthesis C. decreased crop productivity D. physically undamaged plants
The air pressure normally ____ before a cold front passes and ____ after a cold front passes
A) drops; drops B) drops; rises C) rises; rises D) rises; drops
The bulk of ice on Earth is in
A) floating ice shelves and packs. B) European and Asian mountain ranges. C) North America, specifically Alaska. D) Greenland and Antarctica.
The dew point is the temperature at which ________
A) hailstones are formed B) cumulus clouds change to cumulonimbus clouds C) water in the liquid state changes to vapor D) water vapor condenses to a liquid