Geothermal Energy Applications and Benefits

The video explores geothermal energy as a renewable, cost-effective, and environmentally friendly power source. It highlights geothermal electricity generation, heating applications, and its role in reducing fossil fuel dependence. The video showcases Kenya's and Iceland's initiatives in harnessing geothermal energy, including innovative farming techniques. The presenters encourage viewers to engage with the content and share their thoughts.

What are the key benefits of geothermal energy mentioned in the introduction?

• It is only available in certain countries.

• It is cost-effective, reliable, and environmentally friendly.

• It is expensive and unreliable.

• It is a non-renewable energy source.

How does geothermal energy contribute to electricity generation?

• By burning coal.

• By using solar panels.

• By harnessing wind power.

• By utilizing hot liquids and steam from the earth.

What is a significant advantage of geothermal energy over fossil fuels?

• It is more expensive.

• It can be generated without burning fossil fuels.

• It is less efficient.

• It produces more carbon emissions.

What percentage of Kenya's electricity supply is generated from geothermal energy?

• 10%

• 25%

• 43%

• 60%

What is the main focus of the Olkaria power plant project in Kenya?

• To reduce the use of solar energy.

• To export electricity to neighboring countries.

• To balance environmental conservation with energy development.

• To increase coal production.

What natural features make Iceland a geothermal hotspot?

• Deserts and sand dunes.

• Bubbling hot water cauldrons, geysers, and volcanoes.

• Dense forests and rivers.

• High mountain ranges.

How has Iceland traditionally utilized its geothermal resources?

• For generating wind energy.

• For heating homes and generating electricity.

• For desalinating seawater.

• For mining operations.

What innovative farming technique is being used in Korea with geothermal energy?

• Cultivating wheat using solar panels.

• Raising cattle in geothermal barns.

• Using geothermal heat for mango farming.

• Growing rice in open fields.

What is the benefit of using geothermal heat in mango farming?

• It requires more water usage.

• It reduces production costs and boosts product quality.

• It delays the harvest time.

• It increases the need for pesticides.

What temperature is maintained in the greenhouse for mango farming using geothermal energy?

• 10 degrees

• 15 degrees

• 25 degrees

• 18 degrees