Science & Nature · 1
Which gas is the primary component of greenhouse gas emissions causing climate change?
Answer
Carbon dioxide
Carbon dioxide (CO2) is the primary greenhouse gas responsible for climate change. Atmospheric CO2 has exceeded 430 ppm for the first time in 3 million years.
💡 Did you know?
Earth's climate system reflects long-term trends that make continued environmental stewardship and clean energy innovation essential for future generations.
Other options people guess
- Methane
- Nitrous oxide
- Ozone
Topics
- climate change
- greenhouse gases
- CO2
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