Across
- 5. art and science of reaching goals by manipulating and maintaining wildlife habits
- 7. taming an animal and keeping it at s a pet
- 10. the condition of being populated with excessively large numbers
- 14. the practice of protecting plants and animals species and their habitats
- 15. undomestic animals species
- 16. animals from a foreign country
- 17. the variety of life in the world or in a particular habitat or ecosystem
- 18. a biological community of interacting organisms and their physical environment
- 20. an animal made legal to hunt by law
Down
- 1. animals that live on land
- 2. the number of individuals in an area
- 3. taking from our environment and using them for ourself
- 4. when the animal dies
- 6. animals that live in water
- 8. how much the surrounding area can support the animal
- 9. an energy source that cannot be depleted and are able to supply a continuous source of clean energy
- 11. using something in our environment but not taking it from our environment
- 12. comes from sources that will run out or will not be replenished for thousands or even millions of years
- 13. the natural home or environment of an animal or organism
- 18. the branch of biology that deals with the relations of organisms to one another and to their physical surroundings
- 19. the ratio of the number of births to the size of the population
