Module 1 Test Review (energy and matter in ecosystems)

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Across
  1. 3. a food ____ is a model that shows how energy flows in an ecosystem through feeding relationships.
  2. 6. An element found in all living things and is necessary for life.
  3. 9. Cellular ____ is the series of chemical reactions that convert food energy into ATP
  4. 11. An energy ____ is a model that shows the amount of energy available in each link of a food chain.
  5. 15. the process of a liquid changing into a gas
  6. 16. A process by which glucose is broken into smaller molecules.
  7. 17. A series of chemical reactions that convert light energy into an energy-storage molecule glucose.
  8. 18. all the living and non-living things in a given area.
Down
  1. 1. the process by which gas turns into a liquid
  2. 2. an organism that produces its own food.
  3. 4. Matter ______ in an ecosystem.
  4. 5. examples include snow, rain, sleet, hail
  5. 7. The laws of ______ of matter and energy state that neither matter nor energy can be created nor destroyed.
  6. 8. an organism that consumers the bodies od dead organisms and wastes produced by living organisms.
  7. 10. the process that changes atmospheric nitrogen gas into nitrogen compounds is known as nitrogen _______.
  8. 12. Energy _____ in an ecosystem.
  9. 13. a food ___ is a model of energy transfer that can show how the food chains in a community are connected
  10. 14. an organism that cannot make its own food and must eat other organisms