Land Biomes

1234567891011121314151617181920212223
Across
  1. 4. human growth
  2. 5. very dry less than 10 inches of rain
  3. 6. broadleefed trees
  4. 7. resources of an ecosystem
  5. 8. states that energy cant be destroyed or created
  6. 12. a tool that can be used to trace the flow of energy though an ecosystem
  7. 14. the protection and wise use of natural resources
  8. 15. enclosed body of water where the river flows into the ocean
  9. 16. combustion,decomposition,fossil fuels
  10. 17. area of land that is saturated for part of the year
  11. 19. evergreens that are made of needles
  12. 20. the number and variety of species
  13. 22. everything that has mass
  14. 23. lichen,moss,and other things that grow on rocks.
Down
  1. 1. has many grasses and few trees
  2. 2. low average temperature and very little percipitation.
  3. 3. process in which matter and nutrients slowly build over water
  4. 8. states that mass can't be destroyed or created.
  5. 9. evaporation,transpiration,respiration
  6. 10. most of earth's atmosphere
  7. 11. the ability to do work and enables organisms to use matter and energy from their environment.
  8. 13. a region of earth where the climate determines the type of plants that live there
  9. 18. when rocks become ecosystems
  10. 21. low average temperature and more percipitation then tundra