Across
- 2. something serious
- 6. people might call greens or something that happens on its own
- 8. a type of saying for boy and girl
- 9. something to boost your immune system
- 10. never lived
- 12. something that mainly everyone knows about
- 13. very clearly
Down
- 1. the study of life
- 3. something that happened worldwide
- 4. something you could call mankind
- 5. a group of people or people from the same family at different times
- 7. something that people might call ghosts
- 11. living or once living