Earth is the third
planet in our solar system, fortunate place in the solar system we inhabit.
Ours is the only planet in the solar system, enclosed regularly by water, as
well as being the only one with an atmosphere is mostly nitrogen and oxygen.
His temperature various life suitable for the way we see it, range from -50 ° C
to 50 ° C, with an average 22 ยบ C. Water has created a system of movement and
erosion unique in the solar system. The planet we populate is a rarity that
still cannot find a similar model or in our solar system or other systems that
are discovered, so far, which appear unapproachable.
