Humans have had a huge impact on the ocean which can be seen in the main areas of ocean pollution, habitat destruction, and the introduction of alien species. As the human population increases on Earth these sources of pollution increase, which in turn altering the natural state this includes trash, sewage and oil spills. When it comes to habitat destruction which occurs directly when man takes over a marine areas by filling them in with sediment to create more usable acreage leaving the marine creatures
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Natural environment, World population, Oil spills, Habitat destruction