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Презентация, доклад по английскому языку Глобальное потепление (11класс)
Содержание
- 1. Презентация по английскому языку Глобальное потепление (11класс)
- 2. The greenhouse effect is when the temperature
- 3. WHAT ARE GREENHOUSE GASES? Greenhouse gases are
- 4. Solar radiation passes through the clearatmosphere.Most radiation is absorbed by the Earth’s surface and warms it.4
- 5. If there gets to be too many
- 6. Without greenhouse effect the earth would be
- 7. Global warning make the sea level becomehigher.Water
- 8. Global warning destroy forests, kill animals .In
- 9. What Causes of Global Warming? Electrical pollutionUsing
- 10. Using spraysWatching TVListening to CDsPlaying computer games10
- 11. Water and Oil10
- 12. What Must We Do to Stop Global
- 13. 11
The greenhouse effect is when the temperature rises because the sun’sheat and light is trapped in the earth’s atmosphere. WHAT IS GREENHOUSE EFFECT? 2
Слайд 2
The greenhouse effect is when the temperature rises because the sun’s
heat
and light is trapped in the earth’s atmosphere.
WHAT IS GREENHOUSE EFFECT?
2
Слайд 3WHAT ARE GREENHOUSE GASES?
Greenhouse gases are gases in the
Earth’s
atmosphere that collect heat
and light from the sun.
and light from the sun.
3
СO2
CH4
NO2
CFC
Слайд 4Solar radiation passes through the clear
atmosphere.
Most radiation is absorbed by the
Earth’s
surface and warms it.
surface and warms it.
4
Слайд 5If there gets to be too many gases,
the earth can
get unusually warmer and many plants, animals and people
will die.
will die.
What is global warming doing to the environment?
5
Слайд 6Without greenhouse effect the earth
would be freezing or ,on the
other
hand ,it would be burning hot.
hand ,it would be burning hot.
6
Слайд 7
Global warning make the sea level become
higher.
Water covers many low land
islands.
Animals lose a source of food in their
habitat. They die.
Animals lose a source of food in their
habitat. They die.
7
Слайд 8Global warning destroy forests, kill animals .
In the forests some plant
and tree leaves
can be so dry that they catch on fire.
can be so dry that they catch on fire.
8
Слайд 9What Causes of Global Warming?
Electrical pollution
Using a hair
dryer
Using an air
conditioner
Heating
a meal in
the microwave
the microwave
Using a washing
machine
Electrical nets
9
Слайд 12What Must We Do to Stop Global Warming?
1.Recycle
2.Plant trees
3.Turn off
television,
computers and
lights when we
leave home
4.Walk instead of driving a car
computers and
lights when we
leave home
4.Walk instead of driving a car
11
