Basalt cooled from ____________________, whereas granite cooled from ____________________
Fill in the blank(s) with correct word
lava, magma
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Electric potential compares electric energy to the amount of electric
A. charge. B. voltage. C. resistance. D. current.
Suppose rain falls on one side of a street and not on the other side. This rain most likely fell from a ____ cloud
A) nimbostratus B) stratus C) cumulonimbus D) altostratus
Which of the following related to the promise of solar energy is incorrect?
A) The Earth receives 100,000 terawatts of solar energy per hour.
B) The energy produced by fossil fuels in the U.S. in a year is equivalent to 35 minutes of insolation.
C) The technology for solar energy is not yet available for widespread use.
D) Periods of cloudiness and night are current drawbacks to available solar technology.
The use of transmitters and GPS systems are very important in the study of ____.
A. alterations in the water cycle B. acid rain C. environmental degradation D. volcanic activity E. endangered species