Then there would be a break in the food chain and all the animals that sharks normally eat will become more abundant and the food that they eat will become scarcer and all marine life will suffer.
Then sharks will become extinct. That's why fishing is a big deal.
most sharks feed after dusk. 99.9 percent of all shark attacks happen afterdusk.
It would be a disaster if ozone disappears. All the harmful UV rays will enter the earth.
All sharks have hearts. If they didn't, they wouldn't be able to survive because no blood would be able to pump through their bodies.
Not all sharks bite, the types of sharks that do bite humans and or kill would be, Bull sharks which live in lakes and rivers usually (ST. Lawrence river.) Tiger sharks would do the same damage as a Bull shark. they eat everything in SITE. those would be the deadliest sharks in the world. Now the Great white shark will bite but humans are not the main course on the menu. mainly seals and sea lions. Other types that could bite humans would be, Macao sharks, Hammerhead sharks, black and white tip reef sharks to. If you are in there territory. and Lemon sharks. The rest would not do a lot of damage to humans.
In the sea sharks play a very important role. They don't just eat all fish, they eat for a good cause. Some sharks eat dead fish and if the population were to decline then we would have dead fish in the ocean.
The king of all sharks is the Megalodon.
the whole way of life underwater would change because the lesser species would slowly become larger and larger in population and eventually kill other species by eating all of the resources available.
there are 350 all of the name of the sharks
Nothing would happen at all.
All sharks are fairly docile, unless they are angry. Sharks will not eat you, and would only do so unless very very very hungry, or if they are in a frenzy. Once sharks sense blood, they frenzy, which causes them to attack anything.
That would be the whale shark.