The Ocean needs your help! Trash from the land is making the ocean dirty and hurting sea life. Catch a lot of trash to win a cool wallpaper download. Courtesy of www.keepoceansclean.org
 

Check out these games from PBS and Jean-Michel Cousteau.
 

Learn more about water with these great activities.
 

Learn more about beaches and pollution and play some games.
 

To gauge the success of a marine park, biologists survey (count) marine life populations inside and outside the park and compare. After tallying fish in sample sections, overall population sizes can be estimated. Are your observation skills up to scientific snuff? Courtesy of the American Museum of Natural History.
 

Fishing technology has escalated during the last half century. During that same time period 90% of big predator fish, like bluefin tuna, have disappeared from the world's oceans. Like real fish in our oceans, the goal of the game is to survive as long as possible. Courtesy of the Conserve Our Ocean Legacy campaign.
 

Grab your mask and head for the sea bed. Collect as much treasure and pearls as you can and get back to the boat before your air runs out. Watch out for the sharks!
 

Surf for all you're worth! Pull off jumps & tricks.