Jeopardy $100SURF’SUP! Here Comes theSUN Time and Tide Wait for No Man Moving Water due to Gravity Hot wind blowing sand = Sand Storm $200 $300 $400 $500 $400 $300 $200 $100 $500 $400 $300 $200 $100 $500 $400 $300 $200 $100 $500 $400 $300 $200 $100 Final Jeopardy Final Jeopardy

1 - $100 This is the transport of energy by ocean surface waves and the capture of that energy to do useful work This is the transport of energy by ocean surface waves and the capture of that energy to do useful work Wave power Wave power

1 - $200 This is a long barrier which can turn the action of the waves into power. This is a long barrier which can turn the action of the waves into power. Sea Clam Sea Clam

1 - $300 Waves retain energy differently depending on this. Waves retain energy differently depending on this. water depth water depth

1 - $400 Waves lose energy slowly in this general location. deep water deep water

1 - $500 Each wave that crashes into the shore carries an energy potential of about this many kilowatts in every square meter. Each wave that crashes into the shore carries an energy potential of about this many kilowatts in every square meter. Ten Ten

2 - $100 Photon energy strikes this device which causes electrons to flow, generating electricity. Photon energy strikes this device which causes electrons to flow, generating electricity. silicon semiconductor silicon semiconductor

2 - $200 Most solar panels on people’s houses convert less than this percentage of the energy that reaches them from the Sun. 14% 14%

2 - $300 These two groups in neighborhoods are the leaders of using solar energy to lower their energy bills. Homeowners and businesses Homeowners and businesses

2 - $400 Name three benefits for using solar power Name three benefits for using solar power Sunlight is free, pollution free, cheaper to power remote areas, small appliances use solar power more efficiently Sunlight is free, pollution free, cheaper to power remote areas, small appliances use solar power more efficiently

2 - $500 DAILY DOUBLE What is the main limitation to using solar power? What is the main limitation to using solar power? Cloud cover lowers light energy input reducing electricity output Cloud cover lowers light energy input reducing electricity output

3 - $100 These are caused by the gravitational force exerted by the moon and the sun. These are caused by the gravitational force exerted by the moon and the sun. Tides Tides

3 - $200 Tidal energy is produced through the use of tidal energy __________. Tidal energy is produced through the use of tidal energy __________. Generators Generators

3 - $300 These are designed to capture the kinetic motion of the ebbing and surging of ocean tides in order to produce electricity. These are designed to capture the kinetic motion of the ebbing and surging of ocean tides in order to produce electricity. Large underwater turbines Large underwater turbines

3 - $400 Name one of the three main limitations to tidal power. Name one of the three main limitations to tidal power. Disruption of aquatic and shoreline ecosystems, a well as navigation and areas for recreation. Disruption of aquatic and shoreline ecosystems, a well as navigation and areas for recreation.

3 - $500 An increase of at least this many feet between low tide to high tide is needed for tidal power to be utilized

4 - $100 Hydroelectric power plants change this form of energy found in elevated bodies of water into electricity. potential potential

4 - $200 Electric generators produce this type of power. Electric generators produce this type of power. Electric power Electric power

4 - $300 The Niagara generating stations supply 1/4 of all power used in these two locations New York state and Ontario, Canada

4 - $400 This is the main reason why many countries do not employ this alternative source of energy. High cost of building dams and installing the massive electric generators High cost of building dams and installing the massive electric generators

4 - $500 DAILY DOUBLE This is the nation's most available, reliable, affordable and sustainable energy source. Hydroelectric power Hydroelectric power

5 - $100 Wind turbine captures this form of energy in the wind to produce electrical energy. Kinetic Kinetic

5 - $200 DAILY DOUBLE The largest wind turbines can generate up to this much power in mega watts. 6 Mega Watts

5 - $300 What are the two main limitations for using wind turbines to generate electricity? No electricity when there isn’t any wind & Wind turbines kill migrating birds & bats

5 - $400 How is geothermal being used society? How is geothermal being used society? Heat houses & generate electricity

5 - $500 Name two limitations for using geothermal energy. not a widespread, can run out of steam, can release harmful gases, has high installation costs & only suited to a particular region

Final Jeopardy This is the oldest form of biomass used by man over the centuries, and still used today. This is the oldest form of biomass used by man over the centuries, and still used today. Firewood Firewood