environmental

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Across
  1. 4. the ability to do work
  2. 5. can make food for themselves
  3. 8. a graphical representation of the energy found within the trophic levels of an ecosystem
  4. 9. consists of all the food chains in a single ecosystem
  5. 10. the order of events in an ecosystem, where one living organism eats another organism
Down
  1. 1. each level in an ecosystem only gives 10% of its energy to the levels above it
  2. 2. eats otherplants or animals for energy
  3. 3. the position it occupies in a food web
  4. 6. a graphical representation of the energy found within the trophic levels of an ecosystem
  5. 7. renewable energy from plants and animals