Презентація на тему «Greenhouse effect»
The greenhouse effect is when the temperature rises because the sun's
heat and light is trapped in the earth's atmosphere.
Greenhouse gases are gases in the
Earth's atmosphere that collect heat
and light from the sun.
Solar radiation passes through the clear
Most radiation is absorbed by the Earth's
surface and warms it.
If there gets to be too many gases,
the earth can get unusually warmer and many plants, animals and people
What is global
Without greenhouse effect the earth
would be freezing or ,on the other
hand ,it would be burning hot.
Global warning make the sea level become
Water covers many low land islands.
Animals lose a source of food in their
habitat. They die.
Global warning destroy forests, kill animals .
In the forests some plant and tree leaves
can be so dry that they catch on fire.
What Causes of
Using a hair
Using an air
Heating a meal in
Using a washing
Listening to CDs
Playing computer games
Water and Oil
What Must We
Do to Stop
3.Turn off television,
lights when we
4.Walk instead of driving a car