Mid. Sch. Sci. Test #7 Lessons 46-49, 52, 53 Study Guide

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Across
  1. 1. Infrared light detectors can detect a (warm or cold)-blooded animal.
  2. 4. The fewer the number of sets of metal circles in a Voltaic pile, the _____ the force behind the flow of electricity.
  3. 9. The _____ pile lead to our modern battery.
  4. 11. Sunlight, water, carbon dioxide, and chlorophyll are all required for _____.
  5. 14. the type of star system where three stars orbit one another
  6. 15. If a prism is used to form a rainbow, infrared light appears just beyond the _____ part of the rainbow.
Down
  1. 2. For air to _____ in the atmosphere, it must expand.
  2. 3. The _____ found Uranus looking for binary star systems.
  3. 5. When air _____ without being heated, its temperature decreases.
  4. 6. Volta showed that _____ was wrong- the electricity that moved the dead frog's legs in his experiment did not come from the frog leg.
  5. 7. The stomata on a leaf close to stop _____.
  6. 8. this opens on a leave to take in carbon dioxide and release oxygen
  7. 10. the green substance plants need for carbon dioxide
  8. 12. You cannot see but you can feel _____ light
  9. 13. Many stars that appear to be individual stars are actually a part of a _____, trinary, or multiple star system.