Слайд 2
![Ecological dangerous tendencies air pollution acid rains the greenhouse effect](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/11304/slide-1.jpg)
Ecological dangerous tendencies
air pollution
acid rains
the greenhouse effect
water pollution
deforestation
disappearing animals
littering
noise pollution
Слайд 3
![Smog – icky, brown air pollution that comes from cars](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/11304/slide-2.jpg)
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
![The greenhouse effect – when gases from factories, electric power](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/11304/slide-3.jpg)
The greenhouse effect – when gases from factories, electric power plants,
and cars trap the sun’s heat and warm up the Earth.
Слайд 5
![Acid rain – when harmful gases from cars and power](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/11304/slide-4.jpg)
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 6
![](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/11304/slide-5.jpg)
Слайд 7
![Wastewater – water carrying dissolved or floating solids from homes, farms, businesses or industries.](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/11304/slide-6.jpg)
Wastewater – water carrying dissolved or floating solids from homes, farms,
businesses or industries.
Слайд 8
![Deforestation](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/11304/slide-7.jpg)
Слайд 9
![Littering](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/11304/slide-8.jpg)
Слайд 10
![15 500 species are on the brink of extinction.](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/11304/slide-9.jpg)
15 500 species
are on the brink of extinction.
Слайд 11
![](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/11304/slide-10.jpg)
Слайд 12
![](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/11304/slide-11.jpg)
Слайд 13
![](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/11304/slide-12.jpg)
Слайд 14
![](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/11304/slide-13.jpg)
Слайд 15
![](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/11304/slide-14.jpg)
Слайд 16
![](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/11304/slide-15.jpg)