Showing posts with label Oceans. Show all posts
Showing posts with label Oceans. Show all posts

Thursday, July 15, 2010

A Plastic Ocean

In parts of the "Pacific Garbage Patch" there is more plastic than plankton, the crucial food source for fish and marine mammals.

Plastic.  It seems like just about everything we use is made of some type of plastic.  230 million tons of plastic are consumed worldwide every year.  Unfortunately, more than 90% of plastics are not recycled.  And since plastic does not biodegrade, the waste sticks around for hundreds, even thousands, of years.  This has resulted in a major ecological problem in the world's oceans.  Pollution, along with other human action like overfishing, has put the world's oceans in serious trouble.