Geothermal Energy and Volcanic Power

The video explores the potential of harnessing volcanic energy as a renewable resource. It discusses the depletion timeline of fossil fuels and the need for alternatives like geothermal energy. The video explains how geothermal energy works, with Iceland as a case study, and introduces the concept of volcanic thermal energy. It highlights the advantages and challenges of geothermal power, concluding with a fun fact about Mauna Loa, the largest active volcano.

What is the main reason for exploring volcanic energy as a power source?

• To reduce volcanic eruptions

• To create new job opportunities

• To replace fossil fuels that are depleting

• To increase tourism in volcanic areas

Which country is a leader in using geothermal energy for space heating?

• New Zealand

• Iceland

• United States

• Japan

What is the process of geothermal energy production?

• Burning coal to generate steam

• Drawing water from hot depths to drive turbines

• Using solar panels to capture heat

• Using wind turbines to generate electricity

What is the proposed method to prevent a super-eruption at Yellowstone?

• Using explosives to release pressure

• Building a large dam

• Drilling wells and pumping cold water into hot rock

• Erecting a giant barrier around the volcano

What is 'supercritical' water?

• Water that is extremely cold

• Water that is neither liquid nor gas

• Water that is highly acidic

• Water that is frozen

What is the potential power output of volcanic thermal energy compared to traditional geothermal sources?

• Twice the power output

• Half the power output

• The same power output

• Ten times the power output

How does geothermal energy compare to solar and wind energy?

• It is more expensive to produce

• It provides constant energy output

• It depends on weather conditions

• It is less reliable

What is a major challenge for new geothermal power plants?

• Lack of skilled labor

• Community concerns about environmental impact

• High cost of construction

• Limited availability of technology

What is the main advantage of geothermal power plants?

• They are easy to build

• They require no maintenance

• They are cheaper than coal plants

• They produce energy 24/7

Which is the largest active volcano on Earth?

• Krakatoa

• Mauna Loa

• Mount St. Helens

• Mount Vesuvius