Flow of Energy Vocabulary

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Across
  1. 2. Diagram that shows the flow of energy in an ecosystem
  2. 3. Organism that feeds on plants or other animals for energy; Heterotrophs
  3. 5. The global ecosystem where all life on Earth exists.
  4. 6. All interacting food chains in an ecosystem
  5. 7. Chemical substances that living things need to survive, grow, and stay healthy, g
  6. 9. An organism that feeds on or breaks down organic matter
Down
  1. 1. Models the flow of energy in an ecosystem
  2. 2. Movement of energy from one thing to another
  3. 4. An organism that makes its own food/Autotroph
  4. 8. Any group of organisms that that are located in the same position on a food chain