what can we do to help global warming

what can we do to help global warming, every back yard or house could plant this
watch video and subscribe to new video,s

http://www.youtube.com/watch?v=KjrvJHvSNv8

how to save global warming

if everyhouse hold in the world planted virginia creeper, it would have a massive effect
on global warming, if you think how many house and road have been built and trees cut down, this can be of massive help, watch video and subscribe to get new video,s

http://www.youtube.com/watch?v=cXKLjR9and4