Life Science Review

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Across
  1. 5. A _____ breaks down dead plants and animals, returning nutrients to the soil.
  2. 6. Type of consumer that eats only other animals for energy.
  3. 7. Type of consumer that eats only plants for energy.
  4. 9. Where does all energy for an ecosystem come from?
  5. 10. Plants are called _______ because they make their own.
Down
  1. 1. An area where living and non-living things interact with each other.
  2. 2. ________ eat other organisms for energy.
  3. 3. The process through which plants make their own food.
  4. 4. Type of consumer that eats both plants and animals for energy.
  5. 8. The arrows in food chains and food webs show the flow of _____ in an ecosystem.