What makes air pollution a global problem

air polution is a global problem because most of the gasses emanated from the wastes, chimmey, exhaust pipes such as C02, CO causes global warming

Explanation:

and the global warming is the long-term rise in the average temperature of the Earth's climate system. It is a major aspect of current climate change, and has been demonstrated by direct temperature measurements and by measurements of various effects of the warming.

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