Renewable Energy Resources: Advantages and Disadvantages

The video explores various energy sources, focusing on renewable options like hydroelectric, wind, solar, and others. It discusses the advantages and disadvantages of each, highlighting their reliability, cost, and environmental impact. The lecture aims to provide a comprehensive understanding of renewable energy resources and their role in sustainable energy consumption.

What percentage of the world's energy consumption in 2016 was derived from oil?

• 32.9%

• 28.9%

• 21.4%

• 4.4%

Which of the following is a disadvantage of hydroelectric power?

• It is unreliable

• It has high fuel costs

• It can cause flooding

• It produces pollutants

What is a major disadvantage of wind energy?

• It produces pollutants

• It depletes resources

• It is costly to produce

• It is unreliable

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

• It has no fuel cost

• It produces no pollutants

• It is efficient

• It is renewable

What is a key advantage of biofuels?

• They are non-renewable

• They are quick to produce

• They require no energy to grow

• They are carbon neutral

Which renewable energy source relies on the tides of the ocean?

• Geothermal

• Solar

• Biofuels

• Tidal

What is a disadvantage of geothermal energy?

• It is easy to find suitable locations

• It produces high levels of pollutants

• It is expensive to build power stations

• It is non-renewable