Sharks by Adel and Tess

The earliest known sharks date from more than 420 million years ago. The largest shark in the world is 20 meter. Some sharks lose 30,0000 or more teeth in their lifetime. Yes, sharks can eat people if they are  angry so if the get angry with a human the can eat ap a human. Sharks has 5-7 gills. only 25 kinds live in open water. Sharks hase 32 teeth. the sharks teeth is 10,0mm long. It is estimated that 100 million sharks are killed by people every year. The name shark came from london 1569. The name was john hawking'. Sharks are incredible if you take a little blad drop in the water the shark will get the fragrance off blood on 100 meter away. Sharks are the best in the word to feel fragrance in the world. Sharks are incedibleif you take a little blad drop in the watter the shark wil gret tthe fragrance off blood. On 100 meter away. sharks are the best in the world to feel fragrance in the world. sharks eats fish and sea lions. sharks hunt using their very capablesenses of smell. Not just their noses, but their entire and seek out the soource. Sharks need too move all the time or they  will die. they can stay still for 15 minuter at the sharks commnicate thnoujh when thay comunicate.