Quarterly Test Vocab #3

1234567891011121314151617
Across
  1. 2. If length and resistivity increase R will do this.
  2. 5. “A” represents this dimension of the wire.
  3. 9. Resistance is influenced by the ___ ___ in the material.
  4. 11. “L” represents this dimension of the wire.
  5. 13. This is a social movement dedicated to protecting the natural world
  6. 15. Environmental science is the study of how the ___ world works.
  7. 16. This factor accounts for the atomic arrangement of the material and the amount of electrons that can move freely within the wire.
  8. 17. This is one thing that has degraded earth’s natural systems.
Down
  1. 1. This requires keeping fully functioning ecological systems.
  2. 3. This Greek letter represents resistivity.
  3. 4. If area increases R will do this.
  4. 6. This consists of the living, nonliving and built parts of our world.
  5. 7. This is another thing that has degraded earth’s natural systems.
  6. 8. Resistance is influenced by the ___ of the wire.
  7. 10. Environmental scientists try to maintain an ___ attitude as they study human-environment interactions.
  8. 12. Resistance is influenced by the amount of these that are able to move freely.
  9. 14. The environment can be thought of in terms of built and nonliving and ___ components.