28 janv. 2009 - Earth

Description:

Earth is the 3rd planet and the planet we live on. Earth has only 1 moon and is classified as a terrestrial planet. Its period of rotation is 23 hours, 56 minutes so about 24 hours. Its period of revolution is 365 days equal to 1 year here on Earth. 2 features about the climate is that it is usually warm and cold but the average temperature is 58.3 degrees F. Distance from the sun in AU is 1 AU. Earth is as far as we know of that has resources and human life.