Saving the Endangered Green Sea Turtle

Saving the Endangered Green Sea Turtle — page 1
4 UPSETTING THE BALANCE The world’s oceans are full of many types of plants and animals that have lived there for thousands of years Those plants and ani mals together make up the ocean ecosystems Although humans are usually far removed from these ecosystems their activities often have a major effect on the This beautiful coral reef is home to thousands of sea creatures but it may not always be that way