Amongst other things, India will have to drink less milk and use fewer milk products. Cows produce a lot of methane, which we all know, does the atmosphere not much good. Maybe the bovine population needs to be cut a bit. (Wonder how the VHP and other assorted parties will react to this.)
But jokes apart, each one of us can make little changes to the way we go about living our lives everyday -- small things can have a big impact.
Here's the entire list of the 50 things to do stop global warming. While the list is US centric, it can of course be adapted to our conditions too.
Do help by adopting a more responsible lifestyle.