Across
- 4. Makes its own food (8 letters)
- 5. A complete path for electricity (15 letters)
- 6. A deep cut in the earth (6 letters)
- 7. Moving dirt from one place to another (8 letters)
- 9. Rubbing against something (8 letters)
- 10. A gas we breathe out (14 letters)
- 12. Breaks down dead things (10 letters)
- 14. Two paths for electricity (14 letters)
- 18. What you measure in an experiment (15 letters)
- 19. Gets energy by eating other things (7 letters)
- 20. Changes from gas to liquid (11 letters)
- 22. coal, oil, and gas (18 letters)
- 25. from plants and animals (12 letters)
- 26. What changes in an experiment (17 letters)
- 27. Can’t be replaced (13 letters)
Down
- 1. circuit A path that doesn’t connect (15 letters)
- 2. Rock made from sediment (17 letters)
- 3. One path for electricity (12 letters)
- 8. A gas we breathe in (6 letters)
- 10. circuit A path that electricity follows (13 letters)
- 11. Where land meets water (5 letters)
- 13. Changes from liquid to gas (11 letters)
- 15. Can be replaced (9 letters)
- 16. Breaking down rocks and dirt (9 letters)
- 17. Where water gathers (11 letters)
- 21. Stacking of layers (10 letters)
- 23. A valley shaped like a U (8 letters)
- 24. Large ice moving slowly (7 letters)
