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Study
Biogeochemical cycles (water and carbon)
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What process is going on in the image?
Precipitation
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Water vapor that rises in the atmosphere and cools to create clouds is the process of...
condensation
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How are fossil fuels related to global warming?
too much carbon dioxide in the atmosphere makes it hot
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What is another word for combustion?
burning
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Carbon dioxide is taken in by __________ and released by __________.
plants animals
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True or false: Carbon is essential for all living organisms to survive.
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Water that is changing from a liquid to a gas is going through the process of...
evaporation
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What energy source runs the water cycle?
the sun
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True or false: A cycle has no real beginning or end.
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The oceans and the rainforests are carbon sinks. What is a carbon sink?
Takes in large amounts of carbon dioxide from the atmosphere.
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The evaporation of water vapor from plants and trees is called...
transpiration
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The ocean absorbs huge amounts of carbon. Ocean organisms use this carbon dioxide to make what...
shells
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True or false: carbon is constantly moving through the geosphere, biosphere, atmosphere, and hydrosphere.
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What process removes carbon dioxide from the atmosphere?
photosynthesis
respiration
burning of fossil fuels
death and decay
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