Jupiter has a giant storm called the Great Red Spot that is bigger than Earth.

A single oak tree can produce thousands of acorns in one year.

The Nile and the Amazon are the two longest rivers in the world.

Dinosaurs lived on Earth for more than 160 million years.

Potatoes were the first vegetable grown in space.

Your body has about 600 muscles.

Earth's crust is broken into giant pieces called tectonic plates that move very slowly.