Question

2. Fill in the blanks with the words in the box 

natural     nuclear     solar   hydro   wind      oil       biogas       coal 

1 . __________ enery comes from the heat of the Sun . 

2 . __________ can be produced by dead plants and animals as they decay .

3 . __________ is often found in the ground , consisting mainly of methane .

4 . __________ enery is enery that comes from the force of moving water

5 . __________ is flammable black hard rock , used as a fossil fuel . 

6 . __________ commonly known as petroleum , is the largest sourceof energy in the US . 

7 . To produce _________ energy , atoms are split apart , which releases energy .

8 . __________ energy is produced from moving air with the help of large turbines

Answer 1

1. Solar

2. Biogas

3. Natural gas

4. Hydro

5. Coal

6. Oil

7. Nuclear

8. Wind

Answer 2

2. Fill in the blanks with the words in the box 

                                   

1 . _____ solar_____ enery comes from the heat of the Sun . 

2 . _____biogas_____ can be produced by dead plants and animals as they decay .

3 . ____natural______ is often found in the ground , consisting mainly of methane .

4 . _____hydro_____ enery is enery that comes from the force of moving water

5 . _____coal_____ is flammable black hard rock , used as a fossil fuel . 

6 . ____oil______ commonly known as petroleum , is the largest sourceof energy in the US . 

7 . To produce ___nuclear______ energy , atoms are split apart , which releases energy .

8 . _____wind_____ energy is produced from moving air with the help of large turbines