The diagram below shows two processes, P and Q, in the carbon cycle.
Which of these statements best describes the processes P and Q?
P shows diffusion and Q shows weathering.
P shows weathering and Q shows diffusion.
P represents combustion and Q represents decomposition.
P represents decomposition and Q represents combustion.
Answers: 3
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Answers: 2
The diagram below shows two processes, P and Q, in the carbon cycle.
Which of these statements bes...
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