1. Geothermal Energy By: Johnny, Derrick, And William

2. Geothermal Inc. Our energy company has been in the makings for 50 years now. We take steam from the underground to make clean electrical energy.

3. Who we are William- I have worked at the geothermal energy company for 25 years. Derrick- I was a wide receiver for the saints. Now I work for the energy company to help people. Johnny- I have worked at different energy companies before. Now I work at the geothermal to get more green energy.

4. Geothermal Geothermal is green. Hot rocks from the underground heat ground water. Then we dig up a whole and steam comes up. The steam make our turbines spin which make electricity.

5. Advantages No Pollution No greenhouse effect No fuel The energy is almost free

6. Disadvantages of Solar power Does not work at night Is very expensive Has to be in sunny climate

7. Disadvantages of Biogas Biogas is burned and has the greenhouse effect

8. Wind Power Disadvantages Sometimes there is no wind Very noisy Expensive It can kill birds

9. Disadvantages of nuclear energy Has to be buried to make the energy go away, can explode Very expensive

10. Disadvantages of Hydroelectric Very Expensive Causes a flood Finding the right place Hurts plant life

11. Disadvantages of coal Causes pollution Causes Acid rain Mining coal destroys landscape

12. Thank You Thank you for watching our presentation. We hope you will buy our non polluting cheap company.