https://www.khanacademy.org/science/grade-6-science-snc-aligned/x19bc096754f0b9af:energy/x19bc096754f0b9af:non-renewable-and-renewable-energy-resources/v/windpower 2020-06-23T07:22:40Z Wind power Unlike the water-pumping windmills that inspired them, modern wind turbines generate electricity. But several engineering puzzles must still be solved to make wind power available in all communities.   NOVA video https://cdn.kastatic.org/googleusercontent/agMvP1XRZWVQbHFJOZqkoMyWKfsDUQrL94ZWKCMxLotZKfzTunEKrHcN5Tt_ZSr0ZYnWHIXheXOeo7B8Rhtkllo Wind power Unlike the water-pumping windmills that inspired them, modern wind turbines generate electricity. But several engineering puzzles must still be solved to make wind power available in all communities.   https://cdn.kastatic.org/ka-youtube-converted/SQpbTTGe_gk.mp4/SQpbTTGe_gk.mp4 154 15.4 How is the Oxygen in the Atmosphere Replaced? https://www.khanacademy.org/science/grade-6-science-snc-aligned/x19bc096754f0b9af:energy/x19bc096754f0b9af:non-renewable-and-renewable-energy-resources/e/wind-power-quiz 2021-06-05T01:56:42Z Wind power quiz Try this quiz about wind power. NOVA exercise