Energy and Environmental Awareness Quiz GLS-2025

What is the main difference between renewable and non-renewable energy sources?

• Renewable energy is always cheaper

• Renewable energy can be naturally replenished

• Non-renewable energy is clean

• Renewable energy cannot be stored

Which of the following is a renewable energy source?

• Coal

• Natural gas

• Wind

• Oil

Which of the following is non-renewable?

• Solar energy

• Coal

• Tidal energy

• Geothermal energy

How does solar energy work?

• It uses wind to generate power

• It converts sunlight into electricity

• It burns organic material

• It traps heat under the ground

What is a major disadvantage of fossil fuels?

• They are too expensive

• They are unlimited

• They produce greenhouse gases

• They are renewable

Why is hydropower considered renewable?

• It uses oil as backup

• Water cycles naturally and endlessly

• It produces no electricity

• It cannot be reused

Which country is known for using mostly renewable energy?

• Saudi Arabia

• Poland

• Iceland

• Russia

What is one advantage of wind energy?

• It produces no greenhouse gases

• It’s available 24/7

• It’s easy to store

• It uses coal

What is a limitation of biomass?

• It’s expensive to mine

• It can lead to deforestation

• It’s radioactive

• It doesn’t work in winter

Why are non-renewable sources unsustainable?

• They are eco-friendly

• They can be reused

• They are cheap

• They will eventually run out