SOLAR SYSTEM

It consists of two models:

M. GEOCENTRI-
 according to this model encontrava land in the center and all the planets revolve around it.
M HELIOCENTRICO- 
In this model the sun is still the center of the universe and all the planets revolve around the the.
This is the astronomical NICOLAU propueso COPERNIC.

THE STRUCTURE OF THE SOLAR SYSTEM

The solar system will lead to more than 4,500 million years from a nebula.
Solar structure is constructed by a series of Cocentricas areas called orbits.
They also have some small fragments like asteroids, which are located in two regions.
the asteroid belt and the Kuiper Belt.

THE PLANETS

These rocky or gaseous
Rocosos- Mercury, Venus, Earth and Mars
Gaseosos- Jupiter Saturn, Uranus and Neptune,

EARTH, A UNIQUE PLANET

The components of the earth are.
Geosphere and metal rocky part of the planet.
Hidrosfera- is made up of all the water on Earth's surface.
atmosphere-is the gaseous layer that surrounds the planet.
biosphere is the set of all living creatures on earth.