Science
Renewables.
Definition
Renewable energy sources are naturally replenished on a human timescale and produce little to no greenhouse gas emissions during operation. They include solar, wind, hydroelectric, geothermal, and biomass energy.
Examples
Real-world.
- 1 Solar panels converting sunlight into electricity on rooftops
- 2 Wind turbines generating power in open plains
- 3 Hydroelectric dams using flowing water to spin turbines