1) Eat something that used to be alive... like steak or lamb or veal. Humans do not count. Cannablism is never in vogue (unless you are in a plane crash like in that movie a few years back.)
2) Buy an SUV or drive an SUV. Drive it really fast and a long way.. with the AC on and the windows down.
3) Buy gas.
4) Don't recycle! Throw away your plastics, newspaper, tin cans, etc.. in the other trash bin. Fill up the land fill!
5) Since Green is the official color of Earth Day, wear something festive.. like nuclear yellow.
6) Support drilling in ANWR.
7) Wear polyester. Natural fibers are for wimps.