Geothermal Energy Knowledge Assessment

The video explains geothermal energy, a renewable energy source derived from Earth's internal heat. It covers its historical use in Italy and current global usage, highlighting the USA and Iceland as major producers. The video discusses the advantages of geothermal energy, such as low carbon emissions and constant availability, and its disadvantages, including emissions of other gases and potential seismic activity. It also mentions a Brazilian project using geothermal energy for building climate control, aiming to reduce energy consumption and emissions.

What is the origin of the term 'geothermal'?

• Roman words for ground and warmth

• Greek words for earth and heat

• Latin words for earth and heat

• Ancient words for soil and temperature

In which country was geothermal energy first used?

• Italy

• Iceland

• Japan

• United States

How much geothermal energy was generated worldwide in 2010?

• 5 gigawatts

• 10 gigawatts

• 15 gigawatts

• 20 gigawatts

Which country is the largest producer of geothermal energy?

• Philippines

• Iceland

• Italy

• United States

What percentage of Iceland's energy is produced by geothermal sources?

• 10%

• 25%

• 75%

• 50%

Which of the following countries is NOT mentioned as a notable producer of geothermal energy?

• Turkey

• Philippines

• Canada

• Indonesia

What is one major advantage of geothermal energy compared to natural gas?

• Is easier to transport

• Is cheaper to produce

• Produces only one-sixth of the carbon dioxide

• Produces no emissions

What is a potential disadvantage of geothermal energy production?

• High carbon dioxide emissions

• Dependence on weather conditions

• Emission of sulfur compounds

• Limited availability of resources

What is the expected reduction in air conditioning consumption for the building project in São Paulo?

• 30%

• 50%

• 70%

• 90%

What is the predicted return on investment period for the geothermal project in São Paulo?

• 10 years

• 7 years

• 5 years

• 3 years