Презентация на тему Ecological problems. What you can do to protect our planet

ECOLOGICAL PROBLEMSWhat You Can Do to Protect Our Planet Ecological dangerous tendenciesair pollutionacid rainsthe greenhouse effectwater pollutiondeforestation disappearing animalslitteringnoise pollution Smog – icky, brown air pollution that comes from cars and factories; it makes The greenhouse effect – when gases from factories, electric power plants, and cars trap Acid rain – when harmful gases from cars and power plants are released into Wastewater – water carrying dissolved or floating solids from homes, farms, businesses or industries. Deforestation Littering 15 500 species  are on the brink of extinction.

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Слайды и текст этой презентации

Слайд 1

ECOLOGICAL PROBLEMS

What You Can Do
to Protect Our Planet


Слайд 2

Ecological dangerous tendencies

air pollution

acid rains

the greenhouse effect

water pollution


deforestation

disappearing animals


littering


noise pollution


Слайд 3

and factories; it makes the air unsafe for people, animals, and plants to breathe.

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


Слайд 4

plants, and cars trap the sun’s heat and warm up the Earth.

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


Слайд 5

plants are released into the air and fall back to the Earth with rain or

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.


Слайд 7

or industries.

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


Слайд 8

Deforestation


Слайд 9

Littering


Слайд 10

15 500 species are on the brink of extinction.


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