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POLLUTION

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WHAT IS POLLUTION?

Pollution is the introduction of contaminants into the natural environment that cause adverse change.[1] Pollution can take the form of chemical substances or energy, such as noise, heat or light. Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring contaminants. Pollution is often classed as point source or nonpoint source pollution.

https://www.youtube.com/watch?v=vP3pbh_-pu8 (Incorporar)

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EFFECTS ON ENVIRONMENT

-3.3 million people died because of air pollution. They breathe air with bad chemicals which make their health bad. -Pollution

causes greenhouse gases which causes climate change. Greenhouse gases make the

sunlight stay around the Earth so some places get hotter than usual. High

temperature makes ice of Antarctica melt and the water that is made by ice will

cover entire landscape. Than the Earth will be a

planet of water. Climate change will also kill every living thing. It will kill

the plants which produce oxygen for people. If all the plants die people will

not be able to breathe and die.

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EFFECTS ON