Yes it had beng happening in our school , but in our class not.
it is our duty to save nature. if we saw we should off that.and we should tell our friends , brothers and sisters to save natural resources and electricity in school , homes and public places
thank you 
hope it is helpful my friend
1 5 1
give me some more information on the given topic
sorry i had not time
in about 200 words
please i have to give speech tomorrow. I
is it a essay