Across
- 1. A chemical element with the symbol Au
- 3. A clean energy that comes from the air
- 4. The chemical element of atomic number 29
- 12. Another name for Oxygen
- 14. Use as fuel
- 15. It clovers 71% of the earth
- 17. A star that will blow up in 4 billion years later that will aslo eat up the earth.
- 18. The hardest material to find in mine craft
- 20. Use to make silverware
- 21. A black, carbon fossil fuel used for energy
- 22. A animal that give birth not by egg
- 23. It can grow up to 400 feet
- 25. A animal that has no limbs in the sea
Down
- 2. We sitting or standing on it right now
- 3. Another name for H20
- 5. Oil
- 6. Its green
- 7. A material that can mine diamond in mine-craft
- 8. It germinates when add water
- 9. nuclear fuel
- 10. Its used to catch fish
- 11. an air-like fluid substance which expands freely to fill any space available
- 13. We slather billions of them every year for meat coat bags, and etc.
- 16. A fuel found in the earth
- 19. Five cents
- 24. A layer of earth were plants grow