Across
- 1. a model that shows us how matter cycles and energy flows in an ecosystem through the intertwining of food chains
- 3. helps people make meal plans that work for them
- 6. chemical process that takes sugar and oxygen and forms carbon dioxide and water while releasing energy
- 9. a living thing that produces its own food
- 10. how plants make food
Down
- 1. a simple diagram to show how energy moves from one living thing to another
- 2. a living thing that eats other living things
- 4. a group of living things that break down dead things
- 5. the consumer at the top of the food chain
- 7. study food chains within the ocean ecosystem
- 8. a system of living and nonliving things in a particular area or environment