Energy /Conservation

Which of the following is a fossil fuel?

• Wind
• Coal
• Solar
• Biomass

Petroleum and natural gas form from...

• strong winds
• cooled magma
• radioactive materials
• remains of plants and animals 

Hydroelectric power produces electricity using.....

• Wind
• Sunlight
• Moving water
• Dung

 Energy from the sun is known as......... 

• hydroelectric energy
• geothermal energy
• solar energy
• wind energy

Which of the following is a nonrenewable resource?

• milk
• coal
• biomass
• water

Fossil fuels are classified as nonrenewable because they.......

• require expensive equipment
• take millions of years to replace
• can be found all over 
• provide all the energy we use

What are two advantages of geothermal energy?

• cheap and a lot pollution
• expensive and a lot of pollution
• cheap and little pollution
• expensive and little pollution

What type of fossil fuel is mined from the ground?

• wind
• coal
• biomass
• air

Wind, geothermal, and solar energy are all what type of energy resources?

• cheap
• potential
• renewable
• chemical 

One problem with ____ energy is that it produces radioactive waste. 

• nuclear
• solar
• tidal
• wind