Geothermal Energy: A Global Perspective

What transformation did Iceland undergo with the help of geothermal energy?

• From a hydroelectric power user to a fossil fuel leader

• From a nuclear energy user to a wind energy leader

• From a poor country using imported oil to a geothermal energy leader

• From a coal-dependent country to a solar energy leader

What does 'geothermal' mean?

• Heat from the atmosphere

• Heat from the sun

• Heat from the earth

• Heat from the ocean

How is geothermal energy harnessed?

• By capturing sunlight

• By using wind turbines

• By drilling to access underground heat

• By using tidal waves

Which country has the largest untapped geothermal potential?

• Iceland

• United States

• Indonesia

• Japan

What is a major challenge in developing geothermal energy?

• It is only available in certain climates

• It is not a renewable resource

• It can trigger earthquakes

• It is too expensive to maintain

Why is geothermal energy not attractive to short-term investors?

• It requires a lot of land

• It is not environmentally friendly

• It takes years to develop

• It is not profitable

What is a concern for local communities regarding geothermal energy?

• It causes air pollution

• It disrupts sacred areas

• It is visually unappealing

• It is too noisy

What percentage of global energy demand could geothermal energy supply by 2050?

• 5-6%

• 1-2%

• 7-8%

• 3-4%

What is a limitation of current geothermal drilling technology?

• It cannot drill deeper than 9-10 kilometers

• It is too expensive to operate

• It requires rare materials

• It is not efficient in cold climates

What is the potential future of geothermal energy?

• It will remain untapped

• It will replace all fossil fuels

• It will become a major energy source with more investment

• It will be phased out in favor of solar energy