Hands-On Energy Efficiency

4 Energy Resources Here are some energy resources that are used to make electricity. See if you can find them in the puzzle. M B P N O N E Q R T V W E S L T A C W U R A A C A P T E E S O A N G H C C S I T A O E L S A I O A N E L E R O X U L E S O M N T Y G R E N E L A M R E H T O E G E O E A O P P S Q U A L O I L B E C T R S U E U T D B L E B L O N S O P H I E R O X T S G Q Z W T O C O A L R D S K C O R A N E Y R E W O P O R D Y H I E R S U O E N E B Y G R E N E R A L O S P N O R T S S W I N D P O W E R BIOMASS: Fuel made from renewable organic materials such as wood, agricultural crops or wastes, and municipal wastes. COAL: A solid fossil fuel found in the earth. GEOTHERMAL ENERGY: Heat and steam from deep inside the earth. HYDROPOWER: Energy from falling water released from streams and dams. NATURAL GAS: A fossil fuel that is primarily made up of methane gas. NUCLEAR POWER: Energy released when uranium atoms are split or combined. OIL: A liquid fossil fuel found deep in the earth. SOLAR ENERGY: Energy from the sun. WIND POWER: The force of the wind. A lot of the energy that people use in homes, schools, and offices is in the form of electricity. Various energy resources are used to turn the turbines that generate electricity at power plants. Most electricity is generated by burning fossil fuels, which come from the fossilized remains of creatures that lived long ago. Fossil fuels, like oil, gas, and coal, have become more expensive, so making electricity from them costs more money than it used to. The more ways we can find to conserve energy, the more money we can save. Fossil fuels are called nonrenewable resources because once we use them up, they can never be replaced. Other energy resources, like sunshine, wind, geothermal, biomass, and hydropower, are called renewable resources because they will never run out. When possible, power companies use renewable energy resources, as well as nonrenewable fuels, to produce electricity. Where Does Electricity Come From? Hydropower is renewable Coal is nonrenewable