Sharks, known as the largest fish in the oceans, possess flexible skeletons and powerful tails, and they breathe through at least five pairs of gills. These fascinating creatures inhabit various ocean zones, from the warm sunlight zone to the cold and dim twilight zone, down to the frigid Trenche zone where few organisms can endure the harsh conditions.
Giants of the Deep
Giants
hammerheads grow to about 6 metres
Giant sharks jaw - it grew up to be 16 metres
The whale shark is harmless
Ocean Zones
There's lots of different zones before the lowest zone it's called the Trenche very few creatures can survive
Twilight zone, the temperture is lower than the sunlight zone
The sunlight zone is warm and is lit by the sun
Sharks - The Largest of all Fish
Flexible Skeletons
Powerful tail
At least five pairs of gills
Ice Bergs
capable of breaking a large ship in half
36 metres high
created when chunks of pack ice breaks apart and floats into the sea