Air Polution (1 ene 1970 año – 12 jun 2021 año)

Descripción:

Caused by an increase in motorized vehicles. Every year, there are more than 3.3 million new motorized vehicles. That is nearly 1200 a day. They release toxic chemicals in the air such as carbon monoxide, sulfur dioxide, and nitrogen dioxide. Manufacturing and factories cause air pollution. More specifically, the burning of coal.

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