How have human activities increased atmospheric carbon dioxide levels?

Biology

1 answer:

marissa [1.9K]3 years ago

8 0

Answer:

Human various activities like burning fossils and huge land cover changes contribute to increasing the carbon dioxide of atmosphere.

Explanation:

Carbon dioxide level in atmosphere is increasing naturally by organism respiration, decay, volcanoes erupt and carbonated rocks are weathered.
Human activities like, urbanization, deforestation, vegetation pattern changes results in changes to reflectivity of earth surface and emmision through burning fossils fuels/forest and cement production are causining an increase in atmospheric carbon di oxide level. When fossils fuel burn the carbon combine with oxygen to form CO2.

All these processes ultimately contribute to global warming.

Hoping this might be helpful...!

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