About 400 billion gallons water is used worldwide each day.

The moon is one million times drier than the Gobi Desert.

From a distance, Earth would be the brightest of the 9 planets. This is because sunlight is reflected by the planet's water.

Earth travels through space at 66,700 miles per hour.

Asia Continent is covered 30% of the total earth land area, but represent 60% of the world's population.