The Planet Earth
The third rock from the sun.
* Earth is covered in gases called the atmosphere.
* On Earth there is 30% of land and 70% of water.
* The diameter on Earth is 7,926 miles.
* surface - mountains, oceans, desert, valleys.
* Rotation a day or 24 hours.
* Revolution orbit a year or 365.25 days.
* The Earth only has one moon
Three Most Important Facts
1. Earth - only planet to support life.
2. Earth is the biggest terrestrial planet.
3. 70% is covered in water 30% is land.