Respuesta :
Agricultural activities. ...
Exhaust from factories and industries. ...
Mining operations. ...
Indoor air pollution.
Exhaust from factories and industries. ...
Mining operations. ...
Indoor air pollution.
Answer:
I my opinion i think that the main causes of pollution is planes and cars as they use fuel to run. Deforestation is one major factor as there less trees to absorb the CO 2 (Carbon Dioxide). burining fo fossil fuels can also lead to many polluted areas
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plz mark brainliest