Across
- 4. the main types of foods
- 7. important parts o food that make us live
- 10. an illness that stops our body from working
- 11. a gas that makes us live
- 13. plants breath it in
- 14. push poo out of digestive system
- 15. a possible explanation for an observation
Down
- 1. comes mostly from animal food product
- 2. food keeping our bodies healthy
- 3. system in our body that protects from germs
- 5. food from a factory
- 6. something that makes plants green
- 8. gives energy to living organisms
- 9. a nutrient from meat and nuts
- 12. another for for sodium