how do u think v can avoid pollution?

how can we avoid pollution? Air pollution is being the main cause for global warming .so can u say ways how to avoid pollution: ^_^

By using CNG not petrol in our vehicle.

By not using plastic bags.

ya,then by planting many trees

 by recyling our things and not just leaving it to make a stinky, big pile of rubbish dump .

ya,thats also right