Thursday, February 20, 2014

Mars by Cristina


This planet is the  forth  planet from the sun in the solar system.
It's 227.9 million km fron the sun It takes 687 day fron the sun.
It's  half size of the earth. It takes 24'6  hours to rotate one time.
It is called the red planet .It's got volcanoes, mountains and valleys.
It has the  highest  volcano in the solar system. This  planet temperature goes from  -87ºC to -5ºC.
There is evidence of liquid water.

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