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Activity 1: Grades 5-8
Salmon Homing

Image of salmon

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  1. Why was it necessary to punch holes in the scent cups?
    (You needed holes through which the odor could escape.)
  2. What was the purpose of the yarn?
    (It was used to record the travel from the start to the finish.)
  3. What was the purpose of the cups?
    (They were odor landmarks on which the course was based.)




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