Geothermal Energy and Volcanic Activity Quiz

What is the Mayon Volcano known for?

• Its irregular shape

• Being the tallest volcano

• Having the most eruptions

• Its perfect cone shape

Why is geothermal energy considered renewable?

• It is constantly replenished by the sun

• It is generated by wind turbines

• The water is replaced by rainfall and heat is continuously produced by the Earth

• It is derived from fossil fuels

Which area is known for having most of the world's geothermal activity?

• The Atlantic Ocean

• The Arctic Circle

• The Pacific Ring of Fire

• The Sahara Desert

What is the first step in generating electricity in a geothermal power plant?

• Cooling the steam

• Drilling wells to pump steam or hot water

• Spinning the turbine

• Condensing the steam back to water

What is the main energy transformation in a geothermal power plant?

• Mechanical to thermal

• Chemical to electrical

• Electrical to thermal

• Thermal to mechanical to electrical

Which of the following is NOT an advantage of geothermal energy?

• It requires a lot of fuel

• It is renewable

• It is sustainable

• It has a low carbon footprint

What environmental problem can arise from geothermal energy extraction?

• Increase in air pollution

• Release of toxic gases during digging

• Release of greenhouse gases

• Depletion of water resources

What is a potential risk of building geothermal power plants near volcanoes?

• Landslides

• Flooding

• Minor earthquakes

• Increased volcanic eruptions

Which of the following is a warning sign of a volcanic eruption?

• Decrease in temperature of hot springs

• Increase in the frequency of felt earthquakes

• Decrease in steam emissions

• Stabilization of ground cracks

What role do volcanologists play in monitoring volcanic activity?

• They monitor warning signs of eruptions

• They predict weather patterns

• They control volcanic eruptions

• They prevent earthquakes