wat can we do to save our mother earth

Plant trees next to your home . we can't completely reverse the effects of deforestation and global warming, but we can discover how planting trees can help to combat climate change, provide sustainable economic development for developing countries and poor rural communities, and reduce the effects of natural disasters.Global ReLeaf tries to help us understand the critical need to plant trees; millions of trees. Any yardener out there who still believes the build-up of carbon dioxide in our atmosphere is not a serious problem needs to get his or her head out of the sand. Carbon dioxide build-up is bad, and the major instruments available for reducing it are trees -- it's that simple. Reduce the number of trees, and less carbon dioxide is captured. Increase the number of trees, and the more carbon dioxide levels are reduced..so what r u thinking ...pls start planting ..we can really make a difference...