Term
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Definition
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Term
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Definition
| combustion of fossil fuels, deforestation |
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Term
| Residence time in atmosphere (CO2) |
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Definition
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Term
| amount carbon entering and leaving atmosphere / year |
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Definition
| 200 billion metric tons of CO2 as a result of biological and physical processes |
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Term
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Definition
160,000 before Industrial Revolution - 200-300ppm
2019- 410ppm |
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Term
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Definition
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Term
| expected amount by 2050 (CO2) |
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Definition
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Term
| anthropogenic greenhouse effect (CO2) |
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Definition
CO2 responsible for 50-60%
def: Greenhouse effect caused or influenced by people |
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