Biology, 18.07.2019 04:00 JamlessJimin

Burning of fossil fuels has changed the atmosphere by a) producing a hole in the ozone. b) reducing the cfcs in the atmosphere. c) increasing the concentration of carbon dioxide. d) increasing the concentration of ozone in the atmosphere. correct answer gets brainliest. only answer if you know

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Burning of fossil fuels has changed the atmosphere by a) producing a hole in the ozone. b) reducing...