Across
- 2. chain how each living thing gets its food from a particular environment
- 3. main source of food
- 6. provides us withe calcium and dairy products like ghee and ice cream
- 8. most important source of energy [nutrient]
- 12. some carnivores and omnivores are called
- 13. depend on other animals for food
- 15. plants they are known as producers
- 16. only product we get from the sea
Down
- 1. it is a parasite with no teeth
- 4. small plants found in a grassland
- 5. a source that releases energy slower than sugars
- 7. animal that eat only plants
- 9. chemical substances in food that our body needs
- 10. teeth carnivores have to tear out flesh
- 11. diet a diet which has all the nutrients in the right amount
- 14. swallow their prey as a whole