What is the primary goal of Energy Sustainability?

• Increase Energy Consumption

• Ensure Continuous and Clean Energy Supply

• Rely Solely on Fossil Fuels

• Decrease Energy Efficiency

Which of the following is NOT a renewable energy source?

• Solar energy

• Wind Energy

• Natural Gas

• Geothermal Gas

What is the main environmental benefit of using renewable energy sources?

• Lower production costs

• Increased carbon emissions

• Reduced air and water pollution

• More land usage

What type of energy is generated by the Earth's internal heat?

• Hydropower

• Geothermal

• Biomass

• Nuclear

What is the main challenge of integrating renewable energy sources into the power grid?

• High production costs

• Intermittency and storage issues

• Lack of skilled workforce

• High carbon emissions

Which of the following renewable energy sources has the highest capacity factor (the ratio of actual energy output to the maximum possible output)?

• Solar

• Wind

• Geothermal

• Biomass

Which gas is primarily responsible for global warming?

• Oxygen

• Nitrogen

• Carbon Dioxide

• Hydrogen

What is the primary source of renewable energy on Earth?

• Wind

• Sun

• Water

• Geothermal

What is the primary chemical component in lithium-ion batteries that allows them to store energy efficiently?

• Lead

• Cobalt

• Nickel

• Lithium

Which of the following technologies is used to store excess solar and wind energy for later use?

• Nuclear reactors

• Pumped hydro storage

• Coal plants

• Gas turbines