- 1. Which of the following is not a form of sustainable energy?
A) Wind B) Hydroelectric C) Solar D) Coal
- 2. What is the primary source of energy in most renewable power plants?
A) Geothermal heat B) Biofuels C) Tidal forces D) Sun
- 3. Which renewable energy source is generated from the earth's internal heat?
A) Wind B) Geothermal C) Solar D) Hydroelectric
- 4. What do photovoltaic systems convert sunlight into?
A) Electricity B) Water C) Fuel D) Heat
- 5. Which of the following technologies traps the heat energy from the sun for heating purposes?
A) Bioenergy B) Solar thermal C) Hydropower D) Wind power
- 6. Which country produces the most electricity from wind power?
A) United States B) India C) Germany D) China
- 7. What is a challenge associated with using biomass for energy production?
A) Deforestation B) High cost C) Limited availability D) Low energy output
- 8. Which element is used as a fuel in nuclear power plants?
A) Uranium B) Plutonium C) Lead D) Thorium
- 9. What is a key advantage of offshore wind farms compared to onshore wind farms?
A) Shorter transmission distances B) Less visual impact C) Lower construction costs D) Higher wind speeds
- 10. What is a benefit of using biofuels for transportation?
A) Lower fuel efficiency B) Limited availability C) Reduced greenhouse gas emissions D) High cost
- 11. What is a major challenge in integrating variable renewable energy sources like wind and solar into the power grid?
A) Solar efficiency B) Grid stability C) Energy storage D) Coal dependency
- 12. Which is the most abundant element used in the production of hydrogen for fuel cells?
A) Water B) Oxygen C) Carbon D) Sulfur
- 13. What is the process of capturing and storing carbon dioxide to prevent it from entering the atmosphere?
A) Hydropower B) Biofuels C) Fracking D) Carbon Capture and Storage (CCS)
- 14. What is the most abundant greenhouse gas in Earth's atmosphere?
A) Methane B) Nitrous Oxide C) Water Vapor D) Carbon Dioxide
- 15. Which renewable energy source is generated from organic matter like plants and animal waste?
A) Wave B) Biomass C) Tidal D) Geothermal
- 16. Which country gets the highest percentage of its electricity from hydropower?
A) Norway B) Canada C) China D) Brazil
- 17. Which country has the largest proven reserves of oil?
A) Saudi Arabia B) Russia C) Venezuela D) United States
- 18. Which energy source relies on the gravitational pull of the moon to generate electricity?
A) Biomass B) Geothermal C) Tidal D) Solar
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