The walrus is known for its big, blubbery body and its huge tusks, which can be up to 3 feet long!
fun fact
Male walruses (also called “bulls”) can weigh 3,700 pounds! As a result, they have to use their strong tusks to help pull themselves out of the water and onto the ice.
Ocean Basics
The deepest canyon on Earth is in the middle of the Pacific Ocean! It’s Called the “Mariana Trench,” and its deepest point is 36,000 feet below sea level.