Renewable Energy Sources
This renewable energy source comes from the sun.
Solar Energy
This energy source comes from deep inside the Earth and is often burned for electricity
Coal
This device is used to make food hot by converting electricity into heat energy.
Microwave or stove
What is a key advantage of wind energy?
Wind energy is clean and renewable.
What does burning fossil fuels do to our environment?
Releases harmful pollution into the air.
This energy comes from water, often used in dams.
Hydroelectricity
This energy comes from liquid extracted from the ground, often used in cars.
Oil
This energy source powers your smartphone.
Electricity
What is the main advantage of using fossil fuels?
Fossil fuels are reliable and provide a large amount of energy.
What is the disadvantage of mining coal?
It is harmful to the natural habitats and ecosystems
This energy comes from wind using large turbines.
Wind Energy
This non-renewable energy comes from gases found underground.
Natural gas
This is used to cool down your house in the summer.
Airconditioner
What is the benefit of using geothermal energy?
Geothermal energy is a constant and renewable source of power.
What is a concern with hydropower dams?
They can disrupt local fish populations and ecosystems.
This energy comes from the heat inside the Earth.
Geothermal Energy
This radioactive energy source is used in some nuclear power plants.
Uranium
This energy source powers your TV, computer, and other electronics.
Electricity
How does wind energy help the environment?
Wind energy produces no greenhouse gases.
What are the dangers of nuclear waste?
Nuclear waste remains radioactive for thousands of years. It can cause acid rain.
This energy source is created by burning plants or animal waste, often used in farming.
This fossil fuel is often used to heat homes and is a major source of pollution.
Coal
This energy source is often used for cooking, lighting, and heating in many homes worldwide.
Natural gas
Why is hydroelectric power a good energy source?
It is a renewable source that can provide a consistent, reliable supply of energy.
Why can solar energy be inconsistent in certain locations?
Solar energy is less effective in cloudy or less sunny regions.