A cura di Monica e Tiziana Origgi
The land masses of the Earth, they aren’t the same as today.
The continents are realized, when the Plaques collided for long periods of time.
Information about our Planet
The Earth have a radius of 6371 kilometres, and is the biggest planet of the Earths planet, and the fifth planet of the solar system.
The Earth have an unit astronomic of 150 millions of kilometres from the Sun, it takes eight minutes, so that the light sun reaches our planet.
When the solar system estasblished of the actual configuration, The Earth is formed thaks to the gravity, that it aggregated gas and dust.
As other planets the our have a nucleo, rocky mantle and a solid crust.