ECOLOGICAL PROBLEMS What You Can Do to Protect Our Planet Размещено на.

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ECOLOGICAL PROBLEMS What You Can Do to Protect Our Planet Размещено на

Ecological dangerous tendencies air pollution acid rains the greenhouse effect water pollution deforestation disappearing animals littering noise pollution

Smog – icky, brown air pollution that comes from cars and factories; it makes the air unsafe for people, animals, and plants to breathe.

The greenhouse effect – when gases from factories, electric power plants, and cars trap the suns heat and warm up the Earth.

Acid rain – when harmful gases from cars and power plants are released into the air and fall back to the Earth with rain or snow.

Wastewater – water carrying dissolved or floating solids from homes, farms, businesses or industries.

Deforestation

Littering

species are on the brink of extinction.

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