Oceans

Our oceans – what are they? What does overfishing do? How does photosynthesis work at sea? What could a marginal sea be? We’ll also be taking a look at marine plants and animals. And we’ll explore some of the challenges and problems our oceans face, and what we can do to make a difference.

Subject: Biology, Geography
Targeted Grade Levels: 4—12
Run Time: 12 minutes