Earth

The Earth

The earth is the third planet from the sun.The earth is the own planet where life is known to exist.
She is formed 4.54 billion years ago out of the solar nebular.
Because there are so many water on her she is called the blue planet.
The earth is the only planet where everbody and everything can live because she has light and water.
The earth have a line that divid her in 2 parts.the line is called aequator.the aequator is 40000 km long.