1. Which statement best describes conservation?
A. Use of natural resources
B. maintaining the life of ecosystem
C. wise use and preservation of resources
D. utilizing of earth's resources
2. Which human activity contributes to the destruction of forest?
A. reforestation
B. deforestation
C. protecting the forest against harmful activities
D. all of the above
3. The following are ways to conserve Earth's resources, which one is NOT?
A. proper waste disposal
C. buy products made from animals
B. reduce air and water pollution
D. help raise funds for environmental conservation
4. Which of the following destroys coral reefs?
A. building man-made fish sanctuaries
C. waste dumping
B. dynamite fishing
D. both B and C
5. Ecosystem is an environment where both living and non-living things exist and with one anothe
A. disagree
C. Compete
B. interact
D. Disconnected
6. Which is a cause of habitat destruction?
A. too many plants
C. great weather
B. thriving animals
D. pollution
7. Species that are in danger of going extinct are called?
A. endangered
C. fossilized
B. threatened
D. adapted
8. Which situation does not maintain biodiversity?
A. Growing plants on a farm
B. Protecting all the species in an ecosystem
C. Protecting the habitats in an ecosystem
D. Removing an important predator from the ecosystem
9. When we cut down trees, what do we do to the habitats of many living things?
A. help
C. build
B. destroy
D. plant
10.What is/are the way/ways to restore denuded forest?
A. reforestation
C. kaingin system
B. deforestation
D. dynamite fishing

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