Hydrothermal vents are only found in the depths of the ocean. Indicate whether the statement is true or false
ANS: F
Hydrothermal vents can even be seen on land. These can be seen in Iceland where the mid-ocean ridge
has been lifted above the land. These are named fumaroles because the superheated water phase
changes into steam. Information can be found in the section The Topography of Deep-Ocean Basins
Differs from That of the Continental Margins.
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An example of potential energy is
A. electricity flowing through a wire. B. the chemical energy in a candy bar. C. a bullet fired at high velocity. D. a leaf falling from a tree. E. water flowing.
Thunderstorms are also called: a. nacreous clouds
b. altostratus clouds. c. cloud streets. d. cumulonimbus clouds.
The three principal cycles composing the geologic cycle include all the following EXCEPT
A) biogeochemical cycle. B) hydrologic cycle. C) tectonic cycle. D) rock cycle.
Why would the "group of 10" environmental organizations be criticized?
A. They are militant and extremist groups that lead to environmental revolutions B. Their membership is small and they have focused and limited influence C. They oppose most environmental protection D. They support radical approaches in addressing environmental problems E. They tend to compromise and cooperate with the establishment