Ecological problems. What you can do to protect our planet

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Ecological dangerous tendencies air pollution acid rains the greenhouse effect water

Ecological dangerous tendencies

air pollution

acid rains

the greenhouse effect

water pollution
deforestation

disappearing animals
littering
noise pollution

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Smog – icky, brown air pollution that comes from cars and

Smog – icky, brown air pollution that comes from cars and

factories; it makes the air unsafe for people, animals, and plants to breathe.
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The greenhouse effect – when gases from factories, electric power plants,

The greenhouse effect – when gases from factories, electric power plants,

and cars trap the sun’s heat and warm up the Earth.
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Acid rain – when harmful gases from cars and power plants

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

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

businesses or industries.
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Deforestation

Deforestation

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Littering

Littering

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15 500 species are on the brink of extinction.

15 500 species are on the brink of extinction.

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