Renewable Energy Quiz

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Questions and Answers

What is the key benefit of using renewable energy sources over fossil fuels?

  • Reduced greenhouse gas emissions (correct)
  • Easier extraction processes
  • Higher energy efficiency rates
  • Lower initial investment costs

Which of the following is a characteristic of non-renewable resources?

  • They have limited availability that can deplete over time (correct)
  • They can be replenished naturally at a sustainable rate
  • They are generally more expensive to extract
  • They produce less energy compared to renewables

Which technology is primarily used for harnessing wind energy?

  • Wind turbines (correct)
  • Geothermal systems
  • Photovoltaic cells
  • Hydro turbines

What is a major challenge faced when implementing solar energy systems?

<p>Storage of generated energy (D)</p> Signup and view all the answers

What is the primary process through which geothermal energy is produced?

<p>Heat extraction from the Earth’s crust (C)</p> Signup and view all the answers

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Study Notes

Renewable Energy Sources

  • Key Benefit: Reduce greenhouse gas emissions, mitigating climate change.
  • Non-Renewable Resources: Limited availability, finite supply.

Wind Energy

  • Harnessing Technology: Wind turbines, converting wind kinetic energy into electricity.

Solar Energy Systems

  • Challenges: Intermittent nature of sunlight, reliant on weather conditions.

Geothermal Energy

  • Primary Process: Heat from Earth's core, utilized as a renewable energy source.

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