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Indirect alteration of ecosystems.

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What is the pollution?

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The pollution is a substance that acts negatively in an ecosystem, in a living thing or in the physical environment.

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Air pollution. It harms the health of the living things.

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We find this pollution in the volcanic eruptions and also in big cities due to the gases that the cars or factories expel.

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Water pollution. It is found in rivers, lakes, seas, for example, with water on products from factories.

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Soil pollution. The soil pollution can affect the drinkable water with chemical products that are thrown under the land.

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Thanks for watching our video

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Bye