What would happen if all sharks became extinct?

Answer 1

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.

Answer 2

The shark's prey, such as the sea turtle would become overpopulated, and the sea turtle would then overgraze on sea grass, limiting the amount of sea grass available for the other animals who eat it.

Answer 3

If there were less sharks there would be more fish in the water.

We would die, this is because sharks eat filter feeders, and filter feeders eat plankton. plankton provides us with much of the oxygen we need to breathe. no more sharks = too many filter feeders = too few plankton = decreased amount of oxygen = us not breathing = death

Answer 4

If sharks became extinct jellyfish population would increase and the whole underwater ecosystem would be change.

Answer 5

If there were no sharks then the species of fish that sharks feed on would thrive

Answer 6

then the whole sea will be full of fish.