The Earth

Let's have a look back in time:

• 4,567,000,000 years ago: Earth was covered in molten lava (The Floor Is Lava Challenge #ExtremeEdition)
• 1,000,000,000 years ago: Earth had its first signs of life.
• 100,000,000 years ago: Dinosaurs roamed the Earth until their abrupt extinction (gee, thanks Obama)
• 10,000,000 years ago: The age of mammals.
• 100,000: Homo sapiens truly evolved (and it's pretty much been downhill from there)

We only have one Earth (as far as we know) so let's try to save it:

• 50 Ways to Help the Planet - Save Our Environment and Planet Earth
• Protecting Our Planet Starts with You
• Lil Dicky - Earth (Official Music Video)