Which one of these does not add CO2 to the atmosphere? (cooking with gas-planting trees-burning wood-riding in a bus)
planting trees
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15
How are burning of fossil fuels and volcanic eruptions similar with respect to their effects on the carbon cycle?
Both add carbon to the atmosphere.
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25
How does the carbon in grass become part of a lion?
The carbon ends up in the lion's food chain.
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20
How do living organisms return carbon to the atmosphere in the carbon cycle?
decomposition and respiration
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15
In what process is Carbon transformed into chemical energy?
photosynthesis
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15
kenapa air laut terasa asin?
karena ikan keringatan dikejar nelayan
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15
In the carbon cycle, producers take in the gas
CO2
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15
one way humans can affect the carbon cycle
Exhalation of carbon dioxide,
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15
Why is the carbon cycle important?
It continuously reuses and recycles carbon in the ecosystem, enables energy flow throgh ecosystem, maintains the correct concentration of CO2 in atmosphere
