1.
reducing the level of use of electric appliances, such as the increased heat of air conditioning in offices or housing to one degree, or turn off lights when not working
2. Bring paper or other container to reuse things is trying to purchase the lifetime guarantee will reduce the power consumption of the world a lot
3. Forest preserve, as much as possible and to reduce or abstain from buying things, or furniture. Cut the wood to bring out of the forest to let these trees and forests act as the lungs of the world
4. Reduce oil consumption from driving a vehicle.
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