All you need to know about the apex predators of the ocean
How many species of sharks are known?
Over 500 species of sharks are known globally.
Where do sharks live?
While a common misconception about sharks is that they live in oceans, some species of sharks also live in freshwater ecosystems.
How many teeth do sharks have?
Sharks have numerous sets of teeth embedded into their gums. As old teeth fall off, they're replaced by new sets of teeth.
About the contributors
Rachana Rao
is a marine biologist with Nature Conservation Foundation, working on seagrass species organization and community assembly in the meadows of the Andaman archipelago.
Diviya Mehra
is a graphic designer. She was the former art director of National Geographic Traveller. Her love for animals, travel and design has shaped her career through the years.
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