Understanding Energy Sources

What are the two main categories of energy sources mentioned in the passage?

Which of the following is a characteristic of renewable energy sources?

(a)  

• They can be replenished naturally over time
• They have high energy density

• They contribute to pollution

• They are finite and can run out

What is a key environmental benefit of solar energy?

• It does not produce harmful emissions

• It has high energy density

• It is finite and can run out

• It releases carbon dioxide

What material is commonly used in photovoltaic cells to convert sunlight into electricity?

• Silicon

• Carbon

• Iron

• Copper

Tags

NGSS.HS-PS3-3

What is a significant environmental impact of using non-renewable energy sources?

• Release of carbon dioxide

• Replenishment of resources

• Reduction of carbon footprints

• Production of clean energy

Tags

NGSS.HS-ESS3-4

NGSS.HS-ESS3-5

NGSS.HS-ESS3-6