about the sharks
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the sharks in general
Sharks are a group of fish characterized by a cartilaginous skeleton, five to seven gill slits on the sides of the head, and pectoral fins that are not fused to the head. Modern sharks are classified within the clade Selachimorpha (or Selachii) and are the sister group to the rays.
Great white shark
The great white shark (Carcharodon carcharias), also known as the great white, white pointer, white shark, or white death, is a species of large lamniform shark which can be found in the coastal surface waters of all the major oceans. The great white shark is mainly known for its size .
The whale shark. Or shark whale  or gluttony or Alrqtae (speckle in the Qatari dialect) is the largest shark species, as well as the biggest fish at all, has a length of 12.65 meters and a weight of 21.5 tons, which is the only species of the genus Rhincodon and that belong to the Rhincodontidae family ( Rhinodontes which was called before 1984). And found the whale sharks in tropical and warm oceans and lives in the open sea, old and up to about 70 years. The back of this type about 60 million years ago. In spite of the magnitude of the size and magnitude of her mouth, they feed mainly though not exclusively on plankton and microscopic plants and animals and small fish .
Blue shark (Prionace glauca) is one of the types of loans, a marine predator lives in the sea and there is everywhere in the world almost, fed fish and shellfish. Human and attack sometimes and watch always a swim pixels near the surface of the water, which has a sense of smell strong enable him to the discovery of small spots of Dam.otojd on Khtmh members sense can sense electric fields resulting from contraction and the contraction of animals that are not able to see her muscles and this shark body streamlined and has a snout Long conical mouth is located at the bottom and has was powerful, dorsal fin slanted and tail forked, long pectoral fin crescent-shaped, eyes big and Daquintan membrane descending upon them to protected by fish, which is colored blue iridescent top White Moah of the abdomen hand.  as it is called This b dogfish shark
Bull shark (in English : Bull shark) is also called penny Zambezi (in English : Zambezi shark) and Zambia (in English : Zambi) and penny Nicaragua (in English : Nicaragua shark) in Nicaragua , is a penny is Bkther the world , live in warm water shallow next to the coast and in rivers . Bull shark knows his behavior is expected , and sometimes violent . Since the bull sharks found in shallow water , they may be the most dangerous type of loans for humans . Bull shark , tiger shark with the great white shark , are the most common types of sharks that attack the human