BI-1875
Causes of global warming
Biology · Secondary 4 · Medium · Causes of global warming
A forest is logged unsustainably and many large trees are removed. Which change in the global carbon cycle is most likely to occur?
- More carbon is stored in trees, lowering atmospheric carbon dioxide.
- Less carbon dioxide is released by decomposers.
- Less carbon dioxide is removed by photosynthesis, so its level increases.
- Carbon dioxide levels remain unchanged because energy is conserved.
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