Spelling Extension



Across
3. theory idea
6. tiny minute
9. strength or energy to
11. harmless safe
13. shady two-faced
14. refresh revive
16. to be unfair
17. book lover bookworm
19. unity togetherness
20. secret covert
21. meantime meanwhile
   
Down
1. a prosses by which green plants sunlight
2. forecast guess
4. relating to measuring
5. rule plan track
7. lighten up brighten
8. not consistent
10. Tasty delicious
12. unclear uncertain
15. modify
18. Follow a winding course