The oxygen cycle, the nitrogen cycle, the carbon cycle, the water cycle - all of these are linked to the existence of life in the sea.
Sylvia EarleWe need to respect the oceans and take care of them as if our lives depended on it. Because they do.
Sylvia EarleWe still have the illusion that the ocean will recover. That even if we do have to lose sharks, people don't understand why this matters. The evidence is in front of us, and we fail to take it in and say, "Now I get it. Now I understand."
Sylvia Earle