How seriously do you think the oil spill in the Mexican Gulf will affect the environment?
These "dead zones" are caused by an excess of nitrogen from farm fertilizers, sewage and emissions from vehicles and factories. In what experts call a nitrogen cascade, the chemical flows untreated into oceans and triggers the proliferation of plankton, w
The Earth Organization is an independent, non-profit group which seeks to reverse the dwindling spiral of the plant and animal kingdoms and our environment through education and action.
"So many people take Planet Earth for granted and our dependency on it. More and more of the environment, including plants and animals, are dying and being wasted. This is not the way it... Marisol Nichols (Actor)