More to explore:
High School Earth Science/Planet Earth - Wikibooks, open books for an open world
"Earth Is Round!," a Mediander CultureMap featuring astronomy, Washington Irving, the Blue Marble and more.
Let's Celebrate Earth Day: Forget paying for a garbage truck to come; The Materials Recycling Company works with preexisting companies to provide recycling services for free!
She's a beauty!
God loves the world, and God loves you. To death.