The eastern massasauga is a small venomous rattlesnake found in the northeastern United States. Populations of this snake have declined so much that it is now necessary to work to conserve it or it could go extinct in the future.
Marine pollution overview. Find out what the major causes of marine pollution are, such as antifouling paints, detergents, garbage, noise and sewage, and what you can do to protect our coastal environment in Western Australia.ind out what the major causes of marine pollution are, such as antifouling paints, detergents, garbage, noise and sewage, and what you can do to protect our coastal environment in Western Australia.
Water Pollution: The discharge of chemical and industrial wastes into rivers, seas and oceans causes water pollution. Rivers, seas and lakes are used as dumping grounds for human sewage and harmful industrial wastes. Oil spilled into the sea from tankers or offshore oil rigs often contaminates oceans and seas.