Across
- 2. Moment between day and night
- 6. surface that protects your organs
- 8. No longer with us
- 9. When you make a beat
- 11. a biome
- 12. Mechanical brain
- 14. Clothing style
- 16. reacting badly to otherwise normal things
- 19. something you play for fun
- 20. length between a sound wave
- 21. part of the water cycle
Down
- 1. form of pollution
- 2. substance made of small grains
- 3. a common doll
- 4. Caffeinated drink
- 5. remedy when sick
- 7. a form of visibility
- 10. intelligent glass brick
- 13. Solid with a square base and triangular sides
- 14. How a cheetah moves
- 15. Of the sun
- 17. a liquid substance
- 18. Taking a small amount from something larger