1. GREEN SEA TURTLES
   Green sea turtles are reptiles whose ancestors evolved on land and returned to the sea to live about 150 million years ago.
   http: //earthtrust.org/wlcurric/turtles.html
   
   
2. Sea Turtle
   Classification and information about sea turtles.
   http: //seaworld.org/Sea_Turtle/stclass.html
   
   
3. Sea turtle
   Sea turtles are large, ocean-dwelling turtles. There are seven species of sea turtle..
   http: //academickids.com/encyclopedia/index.php...