Across
- 4. people who illegally kill animals and sell the products in the market for price
- 5. shows who is eating whom or what
- 9. animals that eat only plants
- 10. animals because they eat plants or other animals
- 11. green plants
- 12. animals kept for companionship
- 13. animal species which no longer exist
Down
- 1. killing of animals for commercial purposes
- 2. complex network of food chains
- 3. animals that eat other animals
- 6. animals people who eat both animals and plants
- 7. consumers which feed on decaying matter
- 8. farm animals are a source of food