Environment & Ecology · Environment
According to typical climate projections (such as the IS92a scenario), if the present trend of emissions continues, the atmospheric CO2 concentration could reach up to which level by the end of the 21st century?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 11000 ppm
- 2500 ppm
- 3600 ppm✓
- 4450 ppm
Correct answer
600 ppm
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