Year 8 Science Review

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Across
  1. 2. The type of wave with the longest wave length.
  2. 5. Speeds up a chemical reaction.
  3. 6. Body system that allows us to move.
  4. 9. Food that did not have starch during starch lab.
  5. 10. Macronutrient that contains twice as much energy as carbohydrates.
  6. 12. A straight stick appearing bent in water is an example of ____________.
Down
  1. 1. 300 000 km/s is the _____ of sound.
  2. 2. Part of the eye that allows us to see in dark areas.
  3. 3. Rain is this part of the water cycle.
  4. 4. Disaccharide made of two glucose.
  5. 5. The top of a light wave.
  6. 7. Sound is a ______ wave.
  7. 8. The part of the electromagnetic spectrum humans can see (one word).
  8. 11. Type of mirror that makes you look upside down.
  9. 13. Heart and breath rate are part of what system?
  10. 14. Part of the eye that allows us to see colour