Book 6, Question 62
Why Is a Great White Pale Underneath?
A great white is dark gray on top and white underneath. That is a trick called countershading. From above, its dark back blends with the deep, dark water.
From the book
Page from A Million Whys Book 6
More fun facts
- The white shark is named for its white underside. Its back is dark gray to brown.
- Scientists think great whites may even change their color to sneak up on prey.
- Great whites can seem to appear out of nowhere, even in very clear water.
- Great whites have torpedo-shaped bodies and powerful tails for fast swimming.
- The great white is a mackerel shark, in the same family as mako sharks and salmon sharks.
- Great whites grow and have babies slowly, which makes them vulnerable when their numbers drop.
Sources: NOAA, National Geographic, National Geographic
Questions kids ask
Why is it called a great white shark?
Because of its white belly. Its back is gray or brown.