Why are rising carbon dioxide levels in the atmosphere harmful?
Understand the Problem
The question is asking why rising carbon dioxide levels in the atmosphere are considered harmful. It presents multiple choice options that reflect different potential effects of increased carbon dioxide, indicating a need for explanation about its environmental impacts.
Answer
Carbon dioxide traps heat in Earth's atmosphere.
The final answer is Carbon dioxide traps heat in Earth's atmosphere.
Answer for screen readers
The final answer is Carbon dioxide traps heat in Earth's atmosphere.
More Information
Carbon dioxide is a greenhouse gas that traps heat in the atmosphere, contributing to global warming by enhancing the natural greenhouse effect.
Tips
Don't confuse the greenhouse effect with the direct impact on health like increased asthma risk. The primary concern is heat trapping.
Sources
- Carbon Dioxide | Vital Signs – Climate Change - NASA - climate.nasa.gov
- Greenhouse Gases | US EPA - epa.gov
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