Chapter 4 and Chapter 5

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Across
  1. 1. The country that separates the 48 from Alaska
  2. 4. Water vapor rising into the atmosphere
  3. 5. __?__, hydrogen, nitrogen, oxygen, phosphorus
  4. 6. The most fertile soil
  5. 8. Formed by all living organisms
  6. 12. Steam, Fog, Clouds
  7. 15. Produce their own food
  8. 17. Animals that eat plants.
  9. 19. Their body temperatures change as surrounding water does
  10. 20. An area of land that drains to a singular point
  11. 22. The washing away of soil
  12. 24. Underground reservoir
  13. 25. Solid, rocky part of earth
  14. 27. What ocean is on the east coast of the U.S.?
  15. 30. Eat other animals
Down
  1. 2. Increases a species chance of survival
  2. 3. When water droplets fall to the ground
  3. 6. Organisms in plankton
  4. 7. Hawaii is in what ocean?
  5. 9. Same species, same place, same time
  6. 10. Total amount of water found on our planet
  7. 11. group of animals sharing the same characteristics
  8. 13. Hot temperatures and very low rainfall
  9. 14. Protect a fish
  10. 16. Several species in the same place
  11. 18. Flowing water with a measurable current
  12. 21. Matter is composed of __?__.
  13. 23. Any bit of rock or soil
  14. 26. Tiny organisms that are carried about by flowing water
  15. 28. Physical environment a species needs
  16. 29. Some people think they are stinky, bug-infested wastelands