For precipitation to occur
A. buoyant forces keeping water droplet and ice crystals suspended must be greater than the force of gravity.
B. the force of gravity is incapable of overcoming the buoyant forces keeping water droplets and ice crystals suspended.
C. instability within the clouds must exceed the pull of gravity.
D. buoyant forces keeping water droplets and ice crystals suspended must be less than the force of gravity.
Answer: D
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Why are "growth" and "development" NOT interchangeable terms?
A) "Growth" normally refers to the standard of living, while "development" normally refers to the economic system in a country. B) "Growth" normally refers to the economic system, while "development" normally refers to the political system in a country. C) "Growth" normally refers to improvements, while "development" usually refers to an increase in the size of a system. D) "Growth" normally refers to the increase in agricultural output, while "development" usually refers to the improvement in the educational system of a country. E) "Growth" normally refers to increase in the size of the system, while "development" usually refers to improvements.
Devonian mass extinctions were caused by global cooling that made the environment unfavorable for
the widespread reef organisms of the time period. Indicate whether the statement is true or false.
The Permian mass extinction event was most likely caused by enormous volcanic (trap) eruptions.
A. True B. False
When tsunamis begin to break ashore, they have very high wave crests
Indicate whether the statement is true or false