High Five Facts - Renewable Energy

The video discusses renewable energy, highlighting seven types: solar, wind, hydroelectric, geothermal, and tidal energy. It contrasts renewable sources with fossil fuels, emphasizing the environmental benefits and lack of greenhouse gas emissions. Tidal energy is noted for its predictability. Iceland's reliance on renewable energy, particularly hydropower and geothermal, is showcased. The video also explores the ancient Romans' use of thermal energy from Hot Springs for baths and heating. Overall, the video promotes renewable energy as a sustainable alternative to fossil fuels.

Which of the following is NOT a type of renewable energy mentioned in the video?

• Geothermal energy

• Wind energy

• Nuclear energy

• Solar energy

What is a key environmental benefit of using renewable energy sources?

• They are cheaper than fossil fuels

• They do not release greenhouse gases

• They require less maintenance

• They are easier to store

Why is tidal energy considered more predictable than solar or wind energy?

• It can be stored easily

• It depends on the weather

• It is not affected by the moon

• Tides occur twice a day consistently

What percentage of Iceland's electricity comes from renewable sources?

• 50%

• 75%

• 99%

• 100%

How did the ancient Romans heat their homes using thermal energy?

• By burning wood

• Using hot water pipes from hot springs

• With solar panels

• Using wind turbines