The answer is ‘increase…increase’. Rainforests are huge carbon sinks. They take up carbon diode from the atmosphere for <span>their photosynthesis. This regulates the amount of carbon dioxide, a greenhouse gas, in the air and hence reduces global warming. Loss of rainforests causes an increase in carbon dioxide in the atmosphere and this increases the greenhouse effect that is the center of global warming. </span>
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Answer:
see attached
Explanation:
This sort of graphing exercise is more easily accomplished using a spreadsheet or charting tool. The result of that effort is attached.
The second attachment is the spreadsheet containing the data and the chart. It is in "open-office" format.
Answer:
A concentration gradient must exist.
Explanation: