The air

457 views

Published on

Published in: Technology, News & Politics
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
457
On SlideShare
0
From Embeds
0
Number of Embeds
73
Actions
Shares
0
Downloads
8
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

The air

  1. 1. The airthe greenhouse effectthe air in the future {
  2. 2. THE GREENHOUSE EFFECT• You can say the atmosphere is the Earth’s very own blanket which make the warmth stay on Earth, this warming effect is called the greenhouse effect.• If this effect did not existed the average temperature on Earth would be -19 °C.
  3. 3. THE GREENHOUSE EFFECT• The natural greenhouse effect makes life possible• The strengthened greenhouse effect is the real problem and is caused by the greenhouse gases
  4. 4. THE GREENHOUSE EFFECT HOW IT WORKS• Earth’s natural warming effect• Strengthened greenhouse effect• The greenhouse gases makes the radiation stay on Earth
  5. 5. THE GREENHOUSE EFFECTGREENHOUSE GASESWater vapor H2OCarbon dioxide CO2Methane CH3
  6. 6. THE GREENHOUSE EFFECT GREENHOUSE GASESThese gases releases by:Burning of fossil fuels- From cars and industriesHarvesting of forests- Reduces the photosynthesisLeads to the global warming
  7. 7. THE GREENHOUSE EFFECTON VENUS• The greenhouse effect are not unique for the Earth, it also happens on other planets like Venus but the greenhouse effect on Venus are even worse.
  8. 8. Higher temperatures CausesWhat we do to make our air better
  9. 9. The air We have contaminated the air and there will be higher temperatures in our world, it is just a question of how far we will let this continue.
  10. 10. The air The main facor of increased temperatuers is our way to use our cars and by that release carbon dioxide. In our days we are dependent of cars and other vehciles.
  11. 11. The air The climate is getteing warmer and some differents in the south of Europe is; increased temperatures, and less rainfall.
  12. 12. The air Emissions are bad for our health.
  13. 13. The air In Sweden there are about 1000 persons who dies each year because of the polluted air.
  14. 14. The air In Sweden we have three targets to improve our air- environment. It is a document that says that we are supposed to have good air that does not hurt us.

×