1) what is air pollution?

R:Air pollution is the presence of harmful substances in the air, such as toxic gases, dust particles and smoke, which can affect human health and the environment

2)how does air pollution happen?

R:Air pollution happens when harmful substances such as gases, particles and chemical compounds are released into the atmosphere in excess. This can be caused by different human activities, such as the burning of fossil fuels, the emission of smoke from forest fires, the use of chemical products in industries, among other factors

3)consequences?

R:Air pollution can affect people's health, causing respiratory and cardiovascular problems, in addition to harming the quality of life and the environment

4)solutions to combat air pollution in urban centers

R: 1. Sustainable transport: encourage the use of bicycles and public transport, such as buses and subways, to reduce the number of cars on the streets.

2. Use of technology: use of clean technology to reduce industrial pollution.

3. Green areas: construction of parks and green areas to increase the amount of oxygen in the air.

4. Restrictions on vehicle traffic: limit vehicle traffic with rotation policies and urban tolls.

 Fontes utilizadas

1. Tradutor

2.todamateria.com.br

3.mundoeducacao.uol.com.br

4.brasilescola.uol.com.br

5.ecycle.com.br