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Category: Earth

Megalodon Speed: How Fast Is A Megalodon?

The Megalodon, scientifically known as Otodus megalodon, is an extinct species of giant mackerel shark that roamed the oceans approximately 23 to 3.6 million years ago. Known for its incredible…

How Big Is A Polar Bear? Polar Bear Size Facts

The Polar bear is a species of bear indigenous to the Arctic and surrounding regions. It roams the ice sheets of the Arctic and swims in the coastal waters. It…

What is underneath the ice in Antarctica?

Antarctica ice sheets hold a vast amount of lakes underneath, these growing and shrinking lakes are the real gems of intensely cold water. There are more than 400 known lakes…

How Much Oxygen Does Coral Reefs Produce?

Coral reefs are complex structures underwater deposited by corals. Corals are immobile small marine invertebrate animals that take root on the ocean floor. They are colonial animals and classified in…