I. Direction: Choose the letter of the correct answer. Use another sheet of paper for your answer.
1. These are materials or substances such as minerals, forest, water and fertile land that occur in nature and can be used for economic gain
A. Natural resources
B. Renewable resources
2. In which way can we protect our environment?
A. Littering
B. Polluting
3. Which of these is the primary cause of land pollution?
A. Improper garbage disposal
B. Planting of trees
4. Your community is rich in metallic materials. Which of the following should the community undertake in order to conserve such precious mineral deposits?
A. Use all of them to earn money. C. Non renewable resources D. Minerals C. recycling D. contaminating C. Recycling materials D. Waste segregation B. Put up tunnels to harvest all metallic minerals. C. Formulate laws and ordinances to regulate the mining of minerals. A. I and II only D. Use dynamites to clear out the area and reveal the mineral deposits. 5. We depend on energy for many of our daily activities. Which of the following statements show conservation of energy? 1. Switch off the lights when not in use. II. Recycle materials like paper and glass container. III. Turn off electrical appliances when they are not in use. B. I only C. I, and III only D. I, II, III​