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...Learning objectives energy resources supplement core understand that the sun is source of for describe how electricity or other useful forms all our except geothermal nuclear and may be obtained from tidal chemical stored in fuel show an understanding released by water including waves fusion tides behind hydroelectric dams fission recall use equation heat light solar cells panels efficiency output wind input give advantages disadvantages each power method terms renewability cost reliability scale environmental impact a qualitative known as secondary because it produced using primary sources eg coal generated...