28 janv. 2009 - Earth
Description:
Earth is a terrestrial planet.1 moon orbits Earth.
one day on Earth is 24 hours.
One year on Earth is 265 1/2 days.
Earth is the only known planet to be able to sustain life.
Earth is the largest of the terrestrial planets,
Ajouté au bande de temps:
Date:
28 janv. 2009
Maintenaint
~ Il y a 16 ans