(Source of picture: fotopedia)
Sharks are a type of fish with a highly streamlined body. The earliest known sharks date from more than 420 million years ago.
(Information from Wikipedia)
Look at these websites to find out more about sharks...
A fascinating video from the BBC about the amazing features of a shark and why it is one of the most successful predators on earth.
(Source of video: you tube)
This video may take a few seconds to load...
(Source of picture: Oceana)
This picture shows shark fins which have been removed from sharks to be eaten by humans, primarily in shark fin soup.
Look at the poster below to find out more about shark finning.
(Source of video: you tube)
This video may take a few seconds to load...
This video presents the case for sharks being kept alive for their value to the tourism trade.
(Source of video: you tube)
(Source of picture: LeRoy French-Underwater Photography)
Try typing combinations of two or three of these keywords in the search box below to find more information about sharks.
Try to find out more using Sweet Search, a search engine designed to help students find reliable information.