Photo courtesy of coolskipper at Flickr.com.
A new study shows that 40% of the world’s oceans are “heavily affected” by human activity. But what does that mean?
Human efforts are turning mangrove forests into beachfront resorts, and creating dead zones off the coast of estuaries. There are even sections of the ocean where plastic debris blocks out sunlight. It’s time for a change.
Photo courtesy of milford cubicle at Flickr.com.