Science

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Across
  1. 2. All the living and nonliving things that interact with each other in an area.
  2. 5. The process that producers use to make food from carbon dioxide and water
  3. 6. Any organism that makes its own food.
  4. 8. any living thing
  5. 9. A gas found in air that is used to make food by photosynthesis.
Down
  1. 1. The process that breaks down food into simple materials that an animal’s body can use.
  2. 3. An organism that gets energy by eating other organisms.
  3. 4. An organism that gets energy by eating other organisms.
  4. 7. Scientist that study ecosystems
  5. 8. A gas found in air that is produced as waste during photosynthesis.