Renewable Energy Basics

What is the primary source of energy for solar panels?

• Sunlight

• Coal

• Wind

• Water

Which renewable energy source relies on the movement of air to generate power?

• Geothermal energy

• Solar energy

• Tidal energy

• Wind energy

What is the most common type of hydropower plant?

• Geothermal hydropower plant

• Tidal hydropower plant

• Impoundment hydropower plant

• Solar hydropower plant

Which renewable energy source utilizes heat from the Earth's core?

• Geothermal energy

• Solar energy

• Hydropower

• Wind energy

What type of organic matter is used to produce biomass energy?

• Inorganic matter like plastic or metal

• Synthetic matter like artificial chemicals

• Non-living matter like rocks or minerals

• Organic matter like wood, crops, or waste

What is the average efficiency of solar panels in converting sunlight into electricity?

• 10-12%

• 25-30%

• 5-8%

• 18-20%

Which country is the largest producer of wind power?

• United States

• Russia

• China

• India

What is the main environmental impact of hydropower dams?

• Increased air pollution

• Disruption of aquatic ecosystems and fish migration routes

• Enhanced soil fertility

• Promotion of biodiversity

What is the process of converting geothermal energy into electricity called?

• Geothermal Power Generation

• Geothermal Power Conversion

• Geothermal Electricity Generation

• Geothermal Energy Transformation

Which renewable energy source is considered carbon-neutral?

• Wind

• Solar

• Biomass

• Geothermal