Renewable and Non-Renewable Energy Sources in the Philippines

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Questions and Answers

What has wind powered historically?

  • Cars and airplanes
  • Boats and windmills (correct)
  • Natural gas pipelines and refineries
  • Coal mines and factories

Which natural sources are mentioned as examples of renewable energy in the text?

  • Sunlight, water, and wind (correct)
  • Geothermal heat, biomass, and nuclear fusion
  • Oil, natural gas, and coal
  • Uranium, plutonium, and thorium

What process is crucial for modernizing America's electricity grid according to the text?

  • Making it smarter, more secure, and better integrated (correct)
  • Adding more coal-fired power plants
  • Increasing reliance on fracked gas
  • Building large-scale nuclear power stations

What is an example of a small-scale renewable energy system mentioned in the text?

<p>Rooftop solar panels on homes (D)</p> Signup and view all the answers

Which energy sources did humans increasingly turn to over the past 500 years?

<p>Cheaper, dirtier sources like coal and fracked gas (A)</p> Signup and view all the answers

What does renewable energy technology aim to capture and retain efficiently?

<p>Wind and solar energy (A)</p> Signup and view all the answers

What is the primary method of capturing solar energy mentioned in the text?

<p>Installing solar hot water systems (A)</p> Signup and view all the answers

Which region in the Philippines is known as a tourist destination due to its wind power facilities?

<p>Ilocos Norte (C)</p> Signup and view all the answers

What role do photovoltaic solar panels play in solar power generation?

<p>Converting sunlight into electricity (B)</p> Signup and view all the answers

Which month in the Philippines receives the highest solar energy per square meter as stated in the text?

<p>April (D)</p> Signup and view all the answers

In what way do modern wind turbines contribute to electricity generation?

<p>Harnessing kinetic energy from wind flows (C)</p> Signup and view all the answers

What is the primary focus of passive solar heating in building design as mentioned in the text?

<p>Maximizing the use of solar energy for heating (D)</p> Signup and view all the answers

What is the main difference between utility-scale wind and distributed wind energy?

<p>Utility-scale wind energy is connected to the power grid, while distributed wind energy is not. (D)</p> Signup and view all the answers

What is the purpose of offshore wind turbines?

<p>To harness wind energy in large bodies of water, usually on the continental shelf. (C)</p> Signup and view all the answers

How does a wind turbine convert wind energy into electricity?

<p>By converting kinetic energy into mechanical energy through the rotation of blades and a gearbox. (A)</p> Signup and view all the answers

What is the primary source of biomass energy?

<p>Energy derived from plant and animal sources. (A)</p> Signup and view all the answers

Which of the following materials is NOT typically used to generate power through biomass energy?

<p>Coal (B)</p> Signup and view all the answers

How does the size of offshore wind turbines compare to land-based turbines?

<p>Offshore wind turbines are larger than land-based turbines and can generate more power. (C)</p> Signup and view all the answers

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