some measures are"
1 grow more trees
2 avoid using poly instead of it use jute or paper bags as they are biodegradable.
3 avoid using excessive fertilizers ,try to use manure.
4 remember the 4r formula
5 a check should be kept on the factorial or industrial waste.
6 stop the use of vehicles which release CO gas(car, bus,all motor vehicles) Insted of them use cycles which dont cause any pollution and also gives u fitness as it is a good excersize