Your brain is about 75% water.

Pineapples grow from the ground on a leafy plant, not on trees.

There are seven continents: Africa, Antarctica, Asia, Australia, Europe, North America and South America.

The first teddy bears were made in the early 1900s.

If you could drive a car to the Sun at highway speed, the trip would take more than 100 years.

Photosynthesis is how plants turn sunlight, water and air into food.

Only about 3% of Earth's water is fresh water; most of it is frozen in ice.