Answer» 
Here are some WAYS in which we can prevent damage to the environment. - Plant a tree for every tree cut down.
- Save fuel, since BURNING of FUELS causes air pollution. Walk or use cycle for short distances to save fuel.
- Switch off bulbs and fans when not being used. This save electricity. SAVING electricity also saves fuel as most electricity is made by burning fuels.
- Use solar energy. For example, install a solar heater on the rooftop of your house. Solar energy does not cause pollution.
- Reuse things instead of throwing them away. For example reuse plastic bottles to store water.

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