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Effect of Human Activities on the Oxygen and Carbon Dioxide Cycles





Human Activities - Oxygen Cycle - Carbon Cycle

• Deforestation (less photosynthesis organisms) - Less oxygen is released into the atmosphere - Less carbon dioxide is removed from the atmosphere

• Increased combustion of fuels - More oxygen is removed from the atmosphere - More carbon dioxide is added to the atmosphere

• Net result - Oxygen level in atmosphere decreases - Carbon dioxide level in the atmosphere increases


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Effect of Human Activities on the Oxygen and Carbon Dioxide Cycles Effect of Human Activities on the Oxygen and Carbon Dioxide Cycles Reviewed by Dr. Patrick Ejike Chibike on December 11, 2018 Rating: 5

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