How Wind Turbines Help the Planet.

What is the main function of a wind turbine?

• To measure temperature

• To generate electricity

• To store energy

• To create wind

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NGSS.MS-PS3-5

What part of the wind turbine turns the wind into electricity?

• The blades

• The generator

• The anemometer

• The tower

Why are wind turbines built on tall towers?

• To be closer to the sun

• To look impressive

• To avoid animals

• To catch stronger winds

What tool on a wind turbine measures wind speed?

• Nacelle

• Anemometer

• Yaw system

• Rotor

What is a benefit of using wind energy?

• It is a non-renewable resource

• It creates pollution

• It is expensive to produce

• It helps keep the air clean

What does the yaw system do in a wind turbine?

• Measures wind speed

• Cools the generator

• Turns the turbine to face the wind

• Stores electricity

How does using wind energy help the environment?

• By using up natural resources

• By reducing air pollution

• By increasing carbon emissions

• By harming wildlife

What happens when the blades of a wind turbine spin?

• They create noise

• They generate heat

• They power a generator

• They stop the wind

Tags

NGSS.MS-PS3-5

Why is wind considered a renewable energy source?

• It is harmful to the environment

• It is expensive

• It is always available

• It can run out

What is one reason more people are choosing wind energy?

• It is dangerous

• It is limited

• It is a smart choice

• It is dirty