Five of the biggest creatures to ever exist on earth

Scientists have discovered that Earth once hosted numerous animals that are now extinct. You have probably heard of dinosaurs, right? However, there were many other large animals that roamed the Earth during that era as well.

Here's a list of 5 huge animals that once lived on Earth:

These massive creatures roamed the Earth over 75 million years ago, preying on dinosaurs and living for up to 50 years.

Deinosuchus

A gigantic sloth once roamed the earth, reaching lengths of up to 20 feet and weighing as much as 8,000 pounds, and it primarily fed on plants.

Megatherium Americanum

Over three million years ago, the largest rodent ever known was J. monesi, averaging around 2,600 pounds.

Josephoartigasia Monesi

While all these other giant creatures are extinct, one still exists: the blue whale. It is the largest animal to have ever lived.

Blue Whale

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