Climate change

511 views

Published on

Our students made ppt on Climate Change and what they can do to save the Earth.

Published in: Education
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total views
511
On SlideShare
0
From Embeds
0
Number of Embeds
172
Actions
Shares
0
Downloads
6
Comments
0
Likes
0
Embeds 0
No embeds

No notes for slide

Climate change

  1. 1. Climate Change
  2. 2. Causes of climate change 1.Continental Drift 2.Solar radiation 3. Changes in Earths orbit 4. Volcanic activity 5. Changes in ocean currents 6. Human factors
  3. 3. Human factors Human activities affect the environment , modern scientific research tend to think that in the most recent decades, human activities resulting in global temperatures rose rapidly. Humans should minimize the impact of climate activities and try to eliminate the evil consequences.
  4. 4. The biggest factors of the humanimpact on climate 1.The burning of fossil fuels and manufacturing cement 2.Emissions of CO2 and particulates 3.Land use 4.Ozone Depleting 5.Animal husbandry and agricultural activities 6. Deforestation
  5. 5. Reuse--Water Collect water when we are take a shower or wash vegetable and rice , then we can use them to do something ,like : flush the toilet 、 water the flowers 、 mop the floor.......
  6. 6. Reuse--Paper We use the wastepaper to make the leaflets or calculation paper ……..
  7. 7. As long as they abide by the following stepswe believe that the Earth will graduallyrecovered Reduce Reuse Recycle

×