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SOLUTION Door Mind Map: SOLUTION

1. Cut down on the use of energy

1.1. Turn off electric appliances before going out.

1.2. use energy-saving bulb

2. Use clean energy resources

2.1. solar energy

2.2. wind energy

2.3. hydro energy

3. Go out on foot, by bicycle or by public means of transport

4. Plant trees in school yard,afforestation.