chapter 1 and 2 vocabulary crossword puzzle

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Across
  1. 4. A narrow water passage between larger bodies of water.
  2. 7. Spanish explorer in the Americas in the 1,500s.
  3. 8. A community of living beings and the surroundings in which they live.
  4. 10. Resistance of an organism to infection or disease the condition of being unaffected by something.
Down
  1. 1. a sea route between the Atlantic and Pacific oceans located along the north coast of North America.
  2. 2. The sharing of power between the national government and state and local government.
  3. 3. To go around completely to sail around the world.
  4. 5. Econiomic system in which individuals and buisnesses own the factors of production and buyers and sellers choose to do buisiness with those who satisfy their needs and wants best.
  5. 6. Natural feature of the earth's land surface.
  6. 9. A tax on on implants.