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Geothermal Energy Quiz

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Questions and Answers

What is geothermal energy?

Energy from the Earth's mantle due to chemical reactions

Energy from the Earth's core due to fusion reactions

Energy from the Earth's atmosphere due to temperature differentials

Energy from the Earth's crust due to radioactive decay and planetary formation (correct)

How long has geothermal heating been used for space heating?

Since the Middle Ages

Since the 18th century

Since the Industrial Revolution

Since Roman times (correct)

What makes geothermal power different from wind and solar energy?

It is more affordable

It produces power at a constant rate (correct)

It is easier to harness

It is more environmentally friendly

Where do most geothermal extraction activities occur?

<p>Near tectonic plate boundaries</p> Signup and view all the answers

What happened to the cost of generating geothermal power during the 1980s and 1990s?

<p>It decreased by 25%</p> Signup and view all the answers

Study Notes

Geothermal Energy

Geothermal energy is a type of renewable energy that harnesses the heat from the Earth's core to generate electricity.

History of Geothermal Heating

Geothermal heating has been used for space heating for over 2,000 years, with ancient civilizations utilizing hot springs and geothermal resources for warmth and comfort.

Unique Characteristics of Geothermal Power

Geothermal power is distinct from wind and solar energy because it is a baseload power source, meaning it can provide a consistent and reliable supply of electricity.

Geothermal Extraction Activities

Most geothermal extraction activities occur in regions with significant tectonic plate activity, such as the Pacific Ring of Fire, where the Earth's crust is thinner and more permeable.

Cost of Geothermal Power Generation

During the 1980s and 1990s, the cost of generating geothermal power decreased significantly, making it a more competitive and viable alternative to fossil fuels.

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Description

Test your knowledge about geothermal energy with this quiz! Explore the origins, applications, and benefits of harnessing thermal energy from the Earth's crust. From historical uses to modern advancements, this quiz will challenge your understanding of geothermal power and heating technologies.