Understanding Renewable Energy

What is a major downside of using energy from natural resources like oil?

• It causes significant pollution.

• It is renewable.

• It is abundant.

• It is inexpensive.

What is a key characteristic of renewable energy?

• It is limited in supply.

• It can regenerate naturally.

• It is always expensive.

• It produces greenhouse gases.

Why are oil and coal considered non-renewable resources?

• They are renewable.

• They are abundant and clean.

• They are quickly depleted and pollute the planet.

• They are cheap to produce.

Which of the following is NOT a type of renewable energy?

• Wind energy

• Nuclear energy

• Hydroelectric energy

• Solar energy

How is solar energy harnessed for electricity?

• Through wind turbines

• Using photovoltaic panels

• By burning coal

• With hydroelectric dams

What natural force does hydroelectric energy utilize?

• Geothermal heat

• Water movement

• Sunlight

• Wind

What is a challenge associated with geothermal energy?

• It is not renewable.

• It requires drilling to access heat.

• It is easy to access.

• It is the most expensive energy source.

Which renewable energy source uses air currents to generate electricity?

• Wind energy

• Solar energy

• Geothermal energy

• Hydroelectric energy

What is a benefit of using renewable energy?

• It is abundant and does not pollute.

• It is always more expensive than fossil fuels.

• It produces a lot of waste.

• It is limited to certain regions.

What is the main message of the video regarding renewable energy?

• It is not necessary for the future.

• It is crucial for reducing pollution and is abundant.

• It is only useful in certain countries.

• It is more harmful than non-renewable energy.