renewable sources
📖 Definitions
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Natural energy resources, such as sunlight, wind, water, or geothermal heat, that are replenished naturally on a human timescale and do not run out.; Any materials or resources that can be replaced or replenished naturally or through human effort over time.
💬 Examples
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Governments must invest more in renewable sources to combat climate change.
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Sustainable forestry relies on using renewable sources of wood.