Earth is millions and millions of years old. In fact, our planet is four thousand six - hundred million years old. When the Earth's age (4.6 billion years0 is written as a number it looks like this: 4, 600, 000, 000.
Showing posts with label How old is the Earth?. Show all posts
Showing posts with label How old is the Earth?. Show all posts
Sunday, February 6, 2011
Q: How old is the Earth?
Earth is millions and millions of years old. In fact, our planet is four thousand six - hundred million years old. When the Earth's age (4.6 billion years0 is written as a number it looks like this: 4, 600, 000, 000.
Subscribe to:
Comments (Atom)