International holidays - Shark Awareness Day

Celebrated on 14 July

Predators from the superorder of cartilaginous fish, living in the depths of the water, play an important role in maintaining the ecosystem of the World Ocean.International holidays - Shark Awareness Day Analysis of fossils confirms scientists' conclusions that sharks lived on Earth 420 million years ago. These toothy predators regulate populations of fish, squid, mammals, turtles, crustaceans and plankton.

Other holidays on 14 July

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