Plastics, which do not biodegrade, are a scourge on the oceans. Currents have concentrated millions of tons of waste into giant “garbage patches.” Scientists are working to restore our oceans, the BBC reports. (Photo: NOAA)
Ocean ‘garbage patches’ menace marine life
The world’s oceans have long been a dumping ground for trash, but slowly swirling currents are creating enormous ‘garbage patches’ that threaten marine life and navigation. The National Oceanic and Atmospheric Administration reports on the its causes and solutions. (Photo: NOAA)