I liked ur suggestions. I'll try more to put in effect and also encourage others to do the same.
I have already taken two steps u mentioned :
I shut lights, fans and computers when not in need,I planted trees near my street and will plant more in future . . .
I spread the message to as many as I can do . . .
Thanx . . . .
u did great job for our country,very good!!!!
My school is now recycling paper!