Energy Flow in Ecosystems

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Across
  1. 4. describes how energy and nutrients move through an ecosystem
  2. 6. an organism that eats other plants or animals for energy and nutrients
  3. 8. all the food chains in a ecosystem
Down
  1. 1. an organism that can produce its own food using light, water, carbon dioxide, or other chemicals
  2. 2. organism on the food chain that depends on autotrophs (producers) or other consumers for food, nutrition, and energy
  3. 3. comunity of interacting organisms
  4. 5. comes after tertiary consumer
  5. 7. a photosynthisizing organism