Land Biomes

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Across
  1. 3. the number and variety of species
  2. 4. a region of earth where the climate determines the type of plants that live there
  3. 5. low average temperature and more percipitation then tundra
  4. 6. enclosed body of water where the river flows into the ocean
  5. 7. area of land that is saturated for part of the year
  6. 11. has many grasses and few trees
  7. 13. states that energy cant be destroyed or created
  8. 17. human growth
  9. 18. combustion,decomposition,fossil fuels
  10. 19. very dry less than 10 inches of rain
  11. 20. resources of an ecosystem
  12. 22. when rocks become ecosystems
  13. 23. the ability to do work and enables organisms to use matter and energy from their environment.
Down
  1. 1. the protection and wise use of natural resources
  2. 2. states that mass can't be destroyed or created.
  3. 6. a tool that can be used to trace the flow of energy though an ecosystem
  4. 8. everything that has mass
  5. 9. lichen,moss,and other things that grow on rocks.
  6. 10. broadleefed trees
  7. 12. low average temperature and very little percipitation.
  8. 14. evergreens that are made of needles
  9. 15. most of earth's atmosphere
  10. 16. process in which matter and nutrients slowly build over water
  11. 21. evaporation,transpiration,respiration