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Which of the following gasses in our atmosphere are considered "greenhouse gasses"? *
Select ALL that are correct. You need to choose all correct answers to get credit.

Methane (CH4) - From animal digestion and decomposing dead things
Oxygen (O2) - About 20% of our atmosphere, made by photosynthesis
Nitrogen (N2) - About 78% of our atmosphere, doesn't react with much
Carbon Dioxide (CO2) - From burning fossil fuels, burning plants, and respiration

Respuesta :

Carbon dioxide and methane.
kristinmcdonagh1
methane and carbon dioxide.

human activity has sped up the process of global warming so much because of the use of machinery and factory farming which produces and releases those “greenhouse gases” which are CO2 and CH4.

would you mind marking brainliest? it would help a lot.

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