Abstract: In this study, the marine ecosystem polluted by a huge amount of oil spills, industries outlet wastages to rivers, lakes and those toxic evaporation polluting sea living organisms like penguins, birds, mammals, etc., even air polluting marine ecosystem by carrying lot of dusts from industries which outlets burned gases in open atmosphere. Most ships offshore may sink sometime with a load of oil or leakage happens on the sea, these spreads oil surrounding environment of sea and shores where animals get affected due to oil coated with furs and cause liver or lung damage, poison, die within 2 days. Oil spilling not only affected marine ecosystem animal but it also evaporates toxic gas in open atmosphere which is inhaled by human beings, cause liver, respiratory diseases. Land junks, plastic wastes, ship wastages are all thrown in seas to make them more polluted which leads to the toxic environment where no one will survive the environment is completely out of hands.