Energy Flow in Ecosystems

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Across
  1. 2. shows all the different feeding relationships in an ecosystem
  2. 5. Eats meat only
  3. 8. Ultimate source of energy in most ecosystems
  4. 10. The way that producers change raw materials into glucose and oxygen
  5. 12. Another way to say producer
  6. 13. Primary consumers are usually this
  7. 14. Energy is either used or lost as this
Down
  1. 1. Shows the direction that energy moves
  2. 2. a sequence that shows one directional energy flow in an ecosystem
  3. 3. Breaks organic materials back into the raw materials needed in the enviornment
  4. 4. Visually shows the energy change as you move through trophic levels
  5. 6. Another way to say consumer
  6. 7. The first or lower level of the energy pyramid has this amount of energy available in this pyramid
  7. 9. Percentage of energy that moves to the next rophic level
  8. 11. Each level in the food chain is called a _____ level