Across
- 1. Large marsupial
- 5. is the introduction of harmful materials into the environment.
- 7. tourism is a form of tourism that involves tens of thousands of people going to the same resort often at the same time of year.
- 8. may become extinct because of changes in climate (i.e. the ice age), competition with other species, a reduced food supply
- 12. is the process of collecting and processing materials that would otherwise be thrown away as trash and turning them into new products.
- 14. surroundings or conditions in which a person, animal, or plant lives or operates.
- 15. non-governmental organization (NGO) is a non-profit group that functions independently of any government.
- 16. -
- 17. put a plan into action
- 19. is a term used to describe the enormous variety of life on Earth. It can be used more specifically to refer to all of the species in one region or ecosystem.
Down
- 2. describes a situation where the use of a natural resource has exceeded the sustainable capacity of a system
- 3. EXTINCT –
- 4. Likes to chase mice
- 6. Flying mammal
- 9. Has a trunk
- 10. Man's best friend
- 11. based
- 13. essentially means that some decision that is made is done in a way that takes scientific methods and/or results into account
- 18. is catching too many fish at once, so the breeding population becomes too depleted to recover.