6th/7th/8th responding to questions using supporting details
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Wind turbines use moving air to generate electricity. Large blades spin when wind passes over them. This movement powers a generator that creates energy. Wind energy does not require burning fossil fuels. Why is wind energy useful?
Wind energy is useful because it generates electricity and does not require fossil fuels.
The human skeleton is made of 206 bones. Bones give the body shape and support. They protect organs such as the brain, heart, and lungs. Bones also work with muscles to help the body move. Why is the skeleton important?
The skeleton is important because it protects organs and helps the body move.
Solar panels collect energy from sunlight and convert it into electricity. Many homeowners install them to lower energy bills and reduce the use of fossil fuels. Why do people install solar panels? Use 2 supporting details from the text.
People install solar panels to lower energy bills and reduce the use of fossil fuels.
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