Слайд 2
![Earth is dearer than gold](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/413834/slide-1.jpg)
Earth is dearer than gold
Слайд 3
![We’ve found next problems to discuss: Air pollution Water pollution](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/413834/slide-2.jpg)
We’ve found next problems to discuss:
Air pollution
Water pollution
Urban sprawl
Acid rain
The Greenhouse
Effect
The Ozone layer
Слайд 4
![Rubbish dump A place where rubbish is left. The rubbish](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/413834/slide-3.jpg)
Rubbish dump
A place where rubbish is left.
The rubbish dump on
the outskirts of town is an eyesore.
Слайд 5
![Gas mask Gas mask : a protective mask used to](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/413834/slide-4.jpg)
Gas mask
Gas mask :
a protective mask used to cover a
person's face as a defense against poisonous gas.
Слайд 6
![Acid rain Acid rain rainfall made sufficiently acidic by atmospheric](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/413834/slide-5.jpg)
Acid rain
Acid rain
rainfall made sufficiently acidic by atmospheric pollution that
it causes environmental harm, typically to forests and lakes. The main cause is the industrial burning of coal and other fossil fuels, the waste gases from which contain sulfur and nitrogen oxides, which combine with atmospheric water to form acids.
Слайд 7
![Greenhouse effect Greenhouse effect the trapping of the sun's warmth](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/413834/slide-6.jpg)
Greenhouse effect
Greenhouse effect
the trapping of the sun's warmth in a planet's
lower atmosphere due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planet's surface.
Слайд 8
![Ozone layer Ozone layer a layer in the earth's stratosphere](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/413834/slide-7.jpg)
Ozone layer
Ozone layer
a layer in the earth's stratosphere at an
altitude of about 6.2 miles (10 km) containing a high concentration of ozone, which absorbs most of the ultraviolet radiation reaching the earth from the sun.
Слайд 9
![Urban sprawl Urban sprawl the uncontrolled expansion of urban areas.](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/413834/slide-8.jpg)
Urban sprawl
Urban sprawl
the uncontrolled expansion of urban areas.
Слайд 10
![Cycle path Cycle path Special path for cyclists, separate from motor vehicles.](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/413834/slide-9.jpg)
Cycle path
Cycle path
Special path for
cyclists, separate
from motor vehicles.
Слайд 11
![Can you say, what environmental effects have people? Trees clean](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/413834/slide-10.jpg)
Can you say, what environmental effects have people?
Trees
clean the air
produce
oxygen
People
destroy forest
Слайд 12
![Water: Marine animals absorb the sun’s heat and transfer it](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/413834/slide-11.jpg)
Water:
Marine animals
absorb the sun’s heat and transfer it to
the atmosthere
People
- pollute water
- kill marine animals
Слайд 13
![The global warming the ice cover the sea in the](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/413834/slide-12.jpg)
The global warming
the ice cover the sea in the Arctic and
Antarctic
The Earth can get the global warming
Слайд 14
![Water pollution Rivers collect rainwater Plants absorb and clean water](/_ipx/f_webp&q_80&fit_contain&s_1440x1080/imagesDir/jpg/413834/slide-13.jpg)
Water pollution
Rivers collect rainwater
Plants absorb and clean water
People pollute water with
pesticides and chemicals