# Earth's Atmosphere & CO2

Describe the composition of Earth's atmosphere (mainly nitrogen and oxygen, with small amounts of CO₂ and other gases), explain how human activity increases CO₂, and describe the impact on global climate

Builds on: The Carbon Cycle (soft, https://ai.page/c/the-carbon-cycle/en.md), Greenhouse Gas Science (soft, https://ai.page/c/greenhouse-gas-science/en.md)

Concept id: earth-s-atmosphere-and-co2. Subject: science. Licence: CC BY-SA 4.0.

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