OPDEF Step Titles schmied/reid©2010 Worm Ranching all rights reserved Experiment 1. Create Question, Prediction, Hypothesis;
2. Build worm ranch (show materials)
3. Put 2-3 cups of one food in each ranch.
4. Put different type food in each ranch.
5. Station 2 (Control) has all types of food
6. Mass 30 Red wrigglers. Put worms in ranch.
7. Feed & Incubate 1-2 months.
8. Mass each ranch's worms. Enter in Data Table
9. Compare mass gain in each ranch to control's.
10. Analyze data to determine which type of food caused most gain.
11. Write conclusion. "Was hypothesis Accepted or Rejected & Tell Why".
Worm Index Mass Index Project Page Home
© 2010 John Schmied & Mike Reid all rights reserved