1. TEST REVIEW Resources and Energy

3. Energy Types: Can you match and discuss the +/- ? Chemical Electrical Mechanical Light (EM) Nuclear Heat Clean Renewable Sustainable Wind Geothermal Active Solar Biomass Passive Solar Coal, Oil, Natural Gas Hydrogen Fuel Cells Hydroelectric Tidal

4. Resources ≠ Reserves Resources – amounts of material that are known/ assumed to exist that can be extracted NOW or in the FUTURE for a POSSIBLE profit $ Reserves – known amounts of material that can PRESENTLY be extracted for a PROFIT – “proven”

5. Example of the Laws of Conservation of Matter and Thermodynamics Global Warming Acid Rain Smog Burning Coal = CO 2 + SO + H 2 0 + Ash + (C x H x S x O x ) Light + Noise + Heat Matter Cycles, Energy Flows

6. Cartoon: http://www.youtube.com/watch?v=OqVyRa1iuMchttp://www.youtube.com/watch?v=OqVyRa1iuMc Mini-FBL lesson

8. Renewable-energy Use in the United States

9. Hybrid, Plug-in hybrid, Electric Hybrid Car Flash Animation – Prius Hybrid Synergy Drive Prius Hybrid Synergy Drive GM Volt (2010) – http://gm-volt.com/about/ http://gm-volt.com/about/ – http://www.chevrolet.com/electriccar/ http://www.chevrolet.com/electriccar/ The EV-1 – http://ev1-club.power.net/ http://ev1-club.power.net/ The Tesla – http://www.teslamotors.com/ http://www.teslamotors.com/ http://www.fueleconomy.gov/feg/ http://www.nrel.gov/vehiclesandfuels/hev/

10. Solar Energy

11. Photovoltaic Cells 1.Sunlight strikes semi-conductor 2.Electrons move 3.Energy can be stored in battery Life is carbon- based for a reason Silicon atoms have the same capabilities http://www.youtube.com/watch?v=K76r41jaGJg (1:07 mins)

12. Passive Solar Heating

13. Active or passive?

15. Active or Passive?

17. Solar Thermal Plant: Solar-trough Collector

18. Power Tower

19. How does a turbine generate electricity? What can be used to turn a turbine (which traditional/nonrenewable and renewable sources)? Turbines generate electricity  the turbine spins, which spins a magnet within metal. Electrons from the metal atoms are affected by the magnet and are harnessed. Nonrenewables that turn  steam from boiling water, that was boiled by burning: coal, oil, natural gas or nuclear fission Renewables that turn  falling water, wind, tides, water boiled by: the sun, burning biomass/fuel/gas, geothermal energy

20. ROUND 1

21. 1. Renewable energy sources are so named because… A. Do not pollute the environment B. Are constantly re-produced by nature C. Protect the ozone layer D. Can be easily transmitted over long distances

22. 2. I am the only form of energy not derived from the sun A. biomass energy B. wind energy C. hydroelectric energy D. geothermal energy

23. 3. I have a very low net energy yield A. hydrogen fuel cells B. solar C. wind D. geothermal

24. 4. Which will not reduce your energy consumption? A. turn down the thermostat on your water heater B. turn your computer off at night C. Turn your air conditioner down (set at 68 instead of 70) D. Ride a bike instead of driving

25. 5. I have the highest net energy yield A. passive solar B. active solar C. solar thermal systems D. photovoltaic cells

26. 6. All of the following spin turbines directly, except: A. Hydroelectric B. biomass C. wind D. geothermal

27. 7. Geothermal gets its energy from: A.The sun B.Trees and shrubs C.The core of the Earth D.The Earth’s crust

28. 8. Solar power towers involve: A. mirrors which focus sun to boil water B. silicon wafers that produce a flow of electrons C. having many, south-facing windows that are well-insulated D. using earth-tubes

29. 9. Reclamation is… A.The ability to convert solar energy into electricity B.The discovery of new fossil fuel deposits C.Repair the land disturbed by mining practices D.Building fish ladders

30. Round 2

31. 1. Which of the following does not have geographical restrictions A. geothermal B. wind C. hydroelectric D. biomass

32. 2. What 2 energy sources could be considered nonrenewable if not used sustainably? A. solar B. geothermal C. wind D. biomass

33. 3. Which of the following functions by converting sunlight into hot water? A. passive solar heating B. Photovoltaic cells C. active solar heating D. geothermal energy

34. 4. Which is an accurate example of passive solar energy? A. Having several windows on the South side of your house B. Planting evergreen trees all around your house C. Having several North-facing windows D. Having thin insulation for good air exchange

35. 5. Biomass is used to produce A. electricity B. some fuels C. heat D. all of the above E. None of the above

36. 6. What is NOT a result of the use of biomass? A. Air pollution, especially CO2 B. Water pollution due to fertilizers C. Potential global food shortages D. Increased use of petroleum

37. 7. Geothermal energy cannot be used to: A. run a car B. heat a home C. heat water D. power a business

38. 8. List the types of coal (and its relative) in order from the HIGHEST quality to lowest quality. A.Anthracite, peat, lignite, bituminous B.Peat, lignite, bituminous, anthracite C.Anthracite, bituminous, lignite, peat D.Bituminous, lignite, anthracite, peat

39. 9. What is needed to form fossil fuels? A.Millions of years B.Pressure C.Heat D.All of the above

40. Fossil Fuel Speed Round

41. Round 3

42. 1. Which of the following is NOT produced by wind… A. electricity B. Air pollution C. noise pollution D. areas for farm animals to graze

43. 2. What will prevent wind from becoming our #1 source of energy? A. wind contains very little energy B. The technology to change wind to electricity is too difficult to understand C. winds in most areas are not strong or consistent enough D. windmills are ugly

44. 3. Which fuel holds the most promise for our immediate transportation needs? A. solar B. biofuel C. hydrogen fuel cells D. All of the above

45. 4. Tidal power is best located… A. far out in the ocean B. on the beach C. in an inlet or cove of the coast D. in a river

46. 5. Which of the following is a disadvantage of hydroelectric dams A. high air pollution production B. low net energy yield C. short lifespan D. high construction costs

47. 6. Which of the following is NOT a disadvantage of hydroelectricity? A. reservoirs created by dams submerge surrounding areas B. fish migration is interfered with C. the reservoir created by the dam is warmer than usual D. creates a large amount of pollution

48. 7. A major drawback of hydrogen fuel cells is: A. its waste products B. the ability to produce free hydrogen atoms C. the ability to replace gasoline D. its reliance on natural gas

49. 8. The least cost-effective form of energy is: A. solar B. wind C. tidal D. biomass

50. 9. Fractional distillation of crude oil separates the components based upon which chemical property? A.Melting point B.Freezing point C.Boiling point D.Reaction with acids

51. BONUS Round

52. 1. Why isn’t geothermal energy used everywhere on earth? A. technology is too basic to use geothermal energy B. it is only available in countries near the north or south poles C. it has long-term waste storage problems D. it is not available everywhere.

53. 2. The U.S. leads the world in this source of energy A. biomass B. wind C. geothermal D. solar