Chapter 5

6. The entire world is affected by this.
8. is the primary and most consumed commodity in the world.
9. This environmental issue refers to the destruction of vast areas of forest.
10. They are one of the reason for the world's destruction and possible extinction.
11. _______ nature and breathe new life to the communities.
12. In 1998, 13 critically endangered Philippine ____ were reported killed in San Mariano.
16. The ___ of some key species in every ecosystem is catastrophic in nature.
18. With deforestation, a lot of endangered species have lost their natural _____.
19. The _____ has noted that the Philippines has only about seven million hectares of forest land left.

1. Refers to functional units that result from interactions of abiotic, biotic, and cultural components.
2. One of the Asian countries that have experienced the highest deforestation rates.
3. ____ natural components to ensure continuing natural sources.
4. These diseases are prevalent nowadays.
5. The environmental issue is linked to the problems of condumption and rapidly growing population.
7. ____ segragation is one of the most practical solutions proposed by some environmental advocates.
13. The _____ preparedness constitutes the readiness of the community on impending calamities.
14. ______ what is used to use what has been replenished.
15. In 1988, 43 species of these were considered threatened.
17. It is also another cause of deforestation.