Greenhouse gas emissions
sources and amounts of greenhouse gases emitted to the atmosphere from human activities
Greenhouse gas emissions from human actions help the greenhouse effect grow, causing climate change. Most is carbon dioxide from burning fossil fuels: coal, oil, and natural gas. The largest makers of this include coal in China and large oil and gas companies. Human-caused emissions have increased atmospheric carbon dioxide by about 50%.

References
change- ↑ ● Emissions data source: "Territorial (MtCO₂) / 1) Emissions / Carbon emissions / Chart View". Global Carbon Atlas. 2024.
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● Country population data source: "Population, total / All Countries and Economies / Most Recent Value (Thousands)". World Bank. 2024. Archived from the original on 22 January 2025.