EEn 2.8.1 Alternative Energy

Which type of alternative energy harnesses the power of the sun?

• Nuclear

• Wind

• Hydroelectric

• Solar

What is the main advantage of solar energy?

• Expensive equipment

• Limited supply

• Non-polluting

• Unpredictable

What is the main disadvantage of nuclear energy?

• Produces little energy

• Safe waste disposal

• Potential meltdown

• Cheap and renewable

Tags

NGSS.HS-ETS1-3

Which type of alternative energy uses wind to turn turbines?

• Solar

• Nuclear

• Wind

• Hydroelectric

What is the main advantage of hydroelectric power?

• Free and safe

• Sediment buildup

• Limited suitable locations

• Droughts

Tags

NGSS.MS-ESS2-4

Geothermal energy harnesses the power of what natural resource?

• Steam and hot water

• Wind

• Falling water

• Tides and waves

What is the main disadvantage of tidal/wave power?

• Safe and inexpensive

• Ideal locations only in coastal areas

• Limited tidal range

• None of the above

Tags

NGSS.HS-ESS3-2

NGSS.HS-ETS1-3

What is the main disadvantage of biomass energy?

• Efficient and decreases methane

• Increases carbon dioxide

• Requires less land

• Safe and clean

What is the main advantage of wind energy?

• Unlimited supply

• Produces greenhouse gases

• Dependent on weather

• Expensive to install

Which type of alternative energy uses the heat from the earth's interior?

• Solar

• Geothermal

• Wind

• Hydroelectric