WIND FARM
What energy source does a wind farm use?
Wind
What type of waste is used to produce biogas?
Organic waste (food waste, animal manure, etc.)
What natural resource do solar panels use to produce energy?
Sunlight
Where does geothermal heat come from?
Heat from inside the Earth
What device on a wind farm spins to produce electricity?
Turbines (or “wind turbines”)
Biogas is mainly made of two gases. Name one of them.
Methane or carbon dioxide
Where are solar panels usually installed?
On roofs or in open sunny areas
Is geothermal energy renewable or non-renewable?
Renewable
Why are wind farms usually built in open or coastal areas?
Because wind is stronger and more constant in open or coastal areas
Why is biogas good for the environment?
It reduces waste and produces clean energy
Why is solar energy considered a renewable source?
Because sunlight never runs out
Why is geothermal heating more efficient in cold climates?
Because underground temperatures stay stable even in cold winters
Name one environmental benefit of using wind energy
It produces clean energy / reduces CO₂ emissions
Where is biogas commonly used — heating, electricity, or transportation?
All three are possible, but the best answer: heating and electricity
What happens to solar energy production on cloudy days?
Energy production drops / becomes lower
Name one country that uses geothermal energy widely
Iceland (also acceptable: New Zealand, the USA, Philippines)