Презентация, доклад по английскому языку Глобальное потепление (11класс)

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 1GREENHOUSE EFFECT
1

GREENHOUSE EFFECT 1

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

The greenhouse effect is when the temperature rises because the sun’sheat and light is trapped in the

Слайд 3WHAT ARE GREENHOUSE GASES?
Greenhouse gases are gases in the
Earth’s

atmosphere that collect heat
and light from the sun.

3

СO2

CH4

NO2

CFC

WHAT ARE GREENHOUSE GASES? Greenhouse gases are gases in the Earth’s atmosphere that collect heat and light

Слайд 4Solar radiation passes through the clear
atmosphere.
Most radiation is absorbed by the

Earth’s
surface and warms it.

4

Solar radiation passes through the clearatmosphere.Most radiation is absorbed by the Earth’s 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.

What is global warming doing to the environment?

5

If there gets to be too many gases, the earth can get unusually warmer and many plants,

Слайд 6Without greenhouse effect the earth
would be freezing or ,on the

other
hand ,it would be burning hot.

6

Without greenhouse effect the earth would be freezing or ,on the other hand ,it would be burning

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.


7

Global warning make the sea level becomehigher.Water covers many low land islands.Animals lose a source of food

Слайд 8Global warning destroy forests, kill animals .
In the forests some plant

and tree leaves
can be so dry that they catch on fire.




8

Global warning destroy forests, kill animals .In the forests some plant and tree leavescan be so dry

Слайд 9What Causes of Global Warming?
Electrical pollution
Using a hair
dryer
Using an air
conditioner
Heating

a meal in
the microwave

Using a washing
machine

Electrical nets

9

What Causes of Global Warming? Electrical pollutionUsing a hairdryerUsing an airconditionerHeating a meal in the microwaveUsing a

Слайд 10Using sprays
Watching TV
Listening to CDs
Playing computer games
10

Using spraysWatching TVListening to CDsPlaying computer games10

Слайд 11Water and Oil
10

Water and Oil10

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

11

What Must We Do to Stop Global Warming? 1.Recycle2.Plant trees3.Turn off television,computers andlights when weleave home4.Walk instead

Что такое shareslide.ru?

Это сайт презентаций, где можно хранить и обмениваться своими презентациями, докладами, проектами, шаблонами в формате PowerPoint с другими пользователями. Мы помогаем школьникам, студентам, учителям, преподавателям хранить и обмениваться учебными материалами.


Для правообладателей

Яндекс.Метрика

Обратная связь

Email: Нажмите что бы посмотреть