- Ans :The following changes can be made to be environment friendly:
- (i) Check the wastage of water, close the taps properly, recycle the water of washing
- machine into toilets.
- (ii) Stop the use of bulbs and switch over to CFL lights.
- (iii) Use solar water heater and cookers, install solar cell panel for electricity.
- (iv) Reduce the garbage by not throwing such items which can be reused and recycled.
Book Name :๐ Science
Chapter Name : Management of Natural Resources
Class : 10th
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