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Questions and Answers
What was the global average atmospheric carbon dioxide in 2022?
What was the global average atmospheric carbon dioxide in 2022?
- 417.06 ppm (correct)
- 415.06 ppm
- 420.06 ppm
- 412.06 ppm
How much was the increase in carbon dioxide between 2021 and 2022?
How much was the increase in carbon dioxide between 2021 and 2022?
- 4.13 ppm
- 2.13 ppm (correct)
- 3.13 ppm
- 1.13 ppm
Where did the modern carbon dioxide record begin?
Where did the modern carbon dioxide record begin?
- Antarctica
- Sahara Desert
- Mauna Loa Observatory in Hawaii (correct)
- Amazon Rainforest
Why are carbon dioxide concentrations rising mostly?
Why are carbon dioxide concentrations rising mostly?
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What do fossil fuels like coal and oil contain that contributes to rising carbon dioxide concentrations?
What do fossil fuels like coal and oil contain that contributes to rising carbon dioxide concentrations?
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