Question

State two causes of under population in developed countries.​

Answer 1

Answer:

1 agricultural activities

Explanation:

agricultural activities have had a serious impact on the decreasing air quality to begin the pesticides and fertilisers are the main source to contaminate the surrounding air

2.The burning of fossil fuels

most of the air takes place due to the burning of fossil fuels such as coal ,oil to produce energy for electricity or transportantion the release of carbon monoxide in high level indicates how much fossil fuel burned this also emits other toxoc pollutants in the air