Caves most commonly form in ________.
What will be an ideal response?
Limestone
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Upslope fog hugging the mountain surface occurs when
A) air cools because of decreasing atmospheric pressure; eventually air cools to the dew point. B) air warms because of decreasing atmospheric pressure; eventually air cools to the dew point. C) air cools because of increasing atmospheric pressure; eventually air cools to the dew point. D) air warms because of decreasing atmospheric pressure; eventually air warms to the dew point.
The world's most important energy resource today is
A) coal. B) petroleum. C) wind. D) nuclear. E) natural gas.
?There are timber, mineral, fossil fuel, and other resources found on or under many of the earth's remaining wild land areas, making preservation of undisturbed ecosystem controversial.
Answer the following statement true (T) or false (F)
Which remote sensing system would provide the best image of cloud heights, as well as ocean currents and volcanic hot spots?
a. near-infrared photography b. weather radar c. imaging radar d. thermal infrared scanning