1.Which type of energy resources is harnessed through windmill ?
A. Geothermal
B. Hydroelectric
C. Solar
D. Wind
2. What is the main source of geothermal energy ?
A. Fossil Fuel
B. Heat of the sun
C. Steam from beneath the earth's surface
D. Water from the falls
3. Which of the following is an advantage of a hydroelectric power plant ?
A. Destroy ecosystem in the area intended for the dam
B. Electricity produced is cheaper
C. Need relocation of people
D. Release pollutants in the atmosphere
4. Why is natural gas considered clean fuel ?
A. Burns completely, producing very little air pollution
B. Cheap to buy
C. Produced from fossil fuels
D. Releases good smell
5. Which of the following DOES NOT describe a wise conservation of energy ?
A. Constructing dams near waterfalls
B. Dumping of agricultural wastes into rivers
C. Making windmills in areas with strong seasonal winds
D. Using solar power cells to run electricity
6. Why are coal, natural gas, and petroleum considered non renewable resources even if they were produced from plant and animal remains ?
A. It takes a long time to produce them.
B. Using them results in environmental problems
C. The Philippines is dependent on supply from other countries
D. They are difficult to locate and explore from earth
7. Which of the following is correctly matched ?
A. Geothermal energy: heat from the ground
B. Hydroelectric energy: heat from the sun
C. Solar energy: wind
D. Wind energy : falling water
8. Which of the following is NOT an example of fossil fuel ?
A. Coal
B. Natural Gas
C. Petroleum
D. Water
9. We depend on energy for many of our daily activities. Which of the following shows conservation of energy?
I. Switch off lights when not in use
II. Recycle materials like paper and glass container
III. Turn off electrical appliances when they are not in use
IV. At low tide, water is allowed to run out through the dams to turn electrical generators
A. I only
B. I and II
C. I,II and III
D. I, II, III and IV
10. In which type of energy resources is solar cell used ?
A. Geothermal
B. Hydrothermal
C. Solar
D. Wind​