Advertisement

The Great Pacific Garbage Patch

2 of 11

Plastic waste is one of the most significant sources of marine pollution. According to UNEP, plastic accounts for 90 percent of all debris floating in the oceans. That's a real problem for animals who get their food there...

Photo credit: cesarharada.com via Flickr

2 of 11

More Slideshows

MOST POPULAR RIGHT NOW

WHAT'S HOT ON FACEBOOK