indeed a thousand wayz 2 do so ! ! !
all u need izz 2 get a bit more concerned abt ur actions which hve a lotz 2 do wid tis earth... jst turn urself in2 an ECOBUDDY
jst as sarah told u, plant more trees, switch 2 reusing common domestic wastes, recycling n above all b aware n do spread it 2 =) it wont only spread knowledge, bt also diminish pollution which will eventually decrease global warmin... as global warming izz directly related 2 pollution
every single person will hve 2 contribute at the least level 2 protect our nature ! ! !
hope u found it relevant
hve a nic day ahead =)