1. Chalk is made from trillions of microscopic plankton fossils
2.Their are more tree on Earth than stars in our galaxy
3. The world smallest fruit a UTRICLE is the size of a smallest ant
4. About 6,000,00 ponds of space dust settle on Earth every year
5. Elephant are the only animal that cannot jump
6. 20% of Earth's oxygen is produced by the Amazon rainforest.
7. There is a great mushroom in Oregon that is 2,400 year old. It covers 3.4 square miles of land and is still growing
8. At least 12 rock's from Mars have landed on Earth.
9. Every day is about 55 billionths of second longer than the day before it.
10. A flea can accelerate faster than the space shuttle.
