Admin Administrator Staff member Mar 18, 2008 22,974 2,745 23,560 Jul 20, 2021 #1 Earth is the only planet known to support life. Learn about what Earth is made of and where it came from. Planet Earth: Facts about our home planet : Read more
Earth is the only planet known to support life. Learn about what Earth is made of and where it came from. Planet Earth: Facts about our home planet : Read more