Answers

2016-01-29T21:28:55+05:30
Students must turn off the lights and fans before going out bcoz if we leave it on then electricity will be wasted and it might lead to low and dim future
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2016-01-29T21:34:34+05:30
Students must of lights and fans when they are leaving. it can save about 6000electrons a day. in our school we have started a group to save electricity .
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