Food Chain

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Across
  1. 1. Organisms ___ on one another.
  2. 3. In an ecosystem, each organism has a ___to play.
  3. 4. Organisms can’t ___ on their own.
  4. 5. A collection of living and non-living things that ___ in an environment is called an ecosystem.
  5. 7. Animals are called consumers because they gain energy through ___ other organisms.
  6. 8. Plants are also called ____.
  7. 9. A food ___ shows how matter and energy flows from one organism to another.
  8. 10. ___ and energy flow from one living thing to another.
  9. 11. ___ are able to produce their own energy from the sun.
Down
  1. 1. The arrows in a food chain show the ___ of the energy flow.
  2. 2. All living things need ___.
  3. 4. The ___provides the energy for all living things.
  4. 6. Organisms depend on non-living things in their ___ such as sunlight, water and soil.