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  - I use a water saving toilet
  - I have a car without air-conditioning
  - I travel by bus or train instead of by car
  - I wear thicker clothes instead of putting the central heating higher
  - I take a shower instead of a bath
  - I have my own garden with vegetables and fruit
  - Switch off the light when leaving a room
 
To lower the carbon dioxide levels in the atmosphere
30 out of 70
0
sarah Alpert
13
USA
7-6-2010