Great White Sharks are one of the 5 most dangerous sharks in the world. they live in Australia, Africa and California. It weighs 2500lbs, is 15ft long, and swims at speeds up to 25mph. It lives for 30years in temperate seas. Dangerous: yes. Endangered: yes. Its diet is fish,sharks,sea lions, and seals. Some can jump out of the water when attacking prey from beneath. How it attacks is it swims deep under its prey and speeds silently and quickly to its prey and launches its body out of the water with the prey in its mouth. The reason why its body is greyish black on the top is because if a fish looks down it just looks like the deep black ocean and why its stomach is white is because if a fish is under it the fish will look up and think it is just the sun beaming down on the ocean.
Oceanic White Tip Sharks are one of the five most dangerous sharks in the world. Its hide is used for leather. Its eaten fresh, smoked, dried, and salted. The Oceanic White Tip eats threadfins, stingrays, sea turtles,birds, gastropods, crustaceans, and mammalian carrion. Active at both day and night. It has very large rounded white tip fins. Its nearly endangered and lives in deep ocean water.
Look at what terrible things people are doing to sharks. They catch them and take them on the boat cut off the fins and throw them back in the ocean to drown. 
This is the Thresher Shark. It weighs 700lbs, is 16ft long, and swims at speeds up to 25mph. It lives for 45years in Coastal Waters. Dangerous: yes. Endangered: yes. Its diet is mostly squid and fish. It can vault out of the water because of its large tail fin. There is the Common Thresher Shark and the Big Eye Thresher Shark.This is the Big Eye Thresher Shark. It jumps out of the water half its size.
