Across
- 3. The group of humans who discovered fire.
- 4. Historians use them to examine the past.
- 5. We can create fire with them.
- 7. Creatures who once lived on Earth(Jurassic Park.
- 8. Hot lava comes out of it.
- 9. The event that created Earth.
Down
- 1. The development of every kind that lives on Earth.
- 2. Animals who are the closest to a human being.
- 3. A man who examines the past.
- 6. We use it to put events in order.