Wednesday, August 22, 2012

Materials 

http://science.discovery.com/tv/head-rush/science-experiments/worms-light-experiment-02.html
  1. Earthworms (look in soil in your yard or anywhere)
  2. A couple scoops full of soil (as much as you need to cover the bottom, so that the worms can crawl around but not enough so that you will lose them)
  3. Two aluminum tins or trays (one to hold worms and one to test in)
  4. Paper towels 
  5. Thick black paper to block light
  6. Scotch tape 
  7. Cup you can fill with water 
  8. Either a small table lamp or sunlight
  9. Tape measure and Ruler
  10. Timer     

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