Across
- 3. what will the sun do if it consumes all its hydrogen?
- 5. synonymous with crazy
- 6. the sea but bigger
- 9. the solar sistem is in a ...
- 11. the story is …
- 12. what wouldn't be able to do if the Earth was bigger?
- 14. the one who writes books
- 16. the water, in particular whit heat, …
Down
- 1. sound of the car
- 2. if all the stars burn up what will drop to zero?
- 4. a television station
- 7. what is necessary for life?
- 8. if it scompered,the solar radiation would kill us
- 10. what gives us our seasons?
- 13. the solid state of water
- 15. what is Leonard doing out?