The horizontal movement of water by wind can lead to vertical movement in surface water. Indicate whether the statement is true or false
ANS: T
This is called wind-induced vertical movement. When the vertical movement brings cold, deep water
towards the surface, it is called upwelling. This vertical movement brings nutrients up to the surface.
There the downward movement of water, downwelling, can also occur. Information can be found in
the section Wind Can Cause Vertical Movement of Ocean Water.
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The boiling point of water at sea level is 100°C, which is the same as ________ Kelvin
A) 0 B) 32 C) 212 D) 373 E) 410
The Younger Dryas cold snap was caused from:
A) an increased melting of freshwater. B) an increased freezing of freshwater. C) an increase in carbon dioxide in the atmosphere. D) a decrease in carbon dioxide in the atmosphere.
Strong surface convergence around a low-pressure system means that
A) there is upper-level divergence. B) there is upper-level convergence. C) there is surface-level convergence from an associated anticyclone. D) there is upper-level divergence from an associated anticyclone. E) winds are weak in the area of the low-pressure system.
A major advantage of solar power is that ________
A) not all regions are sunny enough to provide adequate power with current technology B) there is a lack of knowledge on long?term impacts C) solar systems provide local, decentralized control over power D) cost is prohibitive even in developed countries E) pollution is high