Environmentaleasy · Past Paper
Which gas is primarily responsible for the greenhouse effect on Earth?
AOxygen
BNitrogen
CCarbon dioxide
DArgon
✓ Correct Answer: C — Carbon dioxide
Carbon dioxide traps heat in the atmosphere, making it the primary greenhouse gas contributing to the greenhouse effect.
Share this question
More from Environmental
- Which international agreement aims to limit the trade of endangered species?
- Which specific wavelength of ultraviolet radiation is most harmful and largely absorbed by the ozone layer?
- In the context of the atmosphere, what does the 'Pause' refer to (e.g., Tropopause)?
- Which of the following is an example of an anthropogenic source of air pollution?
- The pH of normal rain is approximately 5.6. What is the pH of typical acid rain?