Year 8 Revision 2025

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Across
  1. 3. Working scientifically: to keep constant
  2. 5. Sound: detects sound
  3. 6. Light: of seven colours (5,5)
  4. 7. Working scientifically: Increase reliability
  5. 10. Sound: Type of wave
  6. 11. Light: Sends light to the brain (5,5)
  7. 15. Electricity: Not a bulb or a battery, but mush be connected in a series
  8. 16. Periodic table: Group 7
  9. 18. Chemical reactions: a reversible reaction
  10. 21. Energy: Doesn't run out (9,6)
  11. 23. Chemical reactions: Burning of fuel
  12. 24. Light: Slows down and changes direction
  13. 26. Light: light bending
  14. 28. Electricity: 2 or more loops (8,7)
  15. 29. Periodic table: Group 1 (6,6)
  16. 30. Health and lifestyle: For growth and repair
Down
  1. 1. Working scientifically: continuous data graph
  2. 2. Energy: Energy cannot be created or destroyed. Law of ____ of energy
  3. 4. Working scientifically: to keep constant
  4. 8. Electricity: Measure of electric charge
  5. 9. Electricity: more than one cell
  6. 12. Health and lifestyle:Responsible for blackening the lungs
  7. 13. Sound: volume is often referred to as this
  8. 14. Health and lifestyle: Lack of vitamin D
  9. 17. Working scientifically: this is changed
  10. 19. Energy: Stored in food
  11. 20. Health and lifestyle: Used for energy
  12. 22. Sound: turns sound waves into electrical signals
  13. 25. Health and lifestyle: For growth and repair
  14. 27. Light: detects