chapter 25 test

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briannaswing1999
ID:
204134
Filename:
chapter 25 test
Updated:
2013-02-28 17:06:59
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science
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study guid
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  1. The air that surrounds earth
    Atmosphere
  2. Form the nitrogen compounds that plants need
    Nitrogen Fixation
  3. Transfer of nitrogen from the atmosphere to the soil to living organism and back to the atmosphere
    Nitrogen cycle
  4. Mixture of mineral and rock particles remains of dead organisms water and the air
    soil
  5. Features of the environment that are alive or once aliveĀ 
    Biotic
  6. occurs when liquid water changes into water vapor
    evaporation
  7. is an areas average weather conditions over time
    climate
  8. amount of energy available at each feeding levelĀ 
    energy primaid
  9. describes how water moves from the surface of earth to the atmosphere and back to earth again
    water cycle
  10. nonliving physical features of the environment.
    abiotic
  11. is the process of changing from a gas to a liquid.
    condensation
  12. is the production of energy-rich nutrient molecules from chemicals
    chemosyntheis
  13. shows all possible feeding relationships among the organisms in a community
    food web
  14. describes how carbon moves between the living and non living world
    carbon cycle

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