1. Solar energy: Solar panels convert sunlight into electricity or heat for homes and businesses. This renewable energy source is abundant and can be harnessed using photovoltaic cells.
2. Wind energy: Wind turbines convert wind energy into electricity. Wind farms can be found on land or offshore, and they provide a sustainable source of power without producing harmful emissions.
3. Hydropower: Hydropower uses the energy generated by flowing water to produce electricity. Dams and other water infrastructure capture the energy of rivers and convert it into a renewable energy source.
4. Biomass: Biomass energy is derived from organic materials such as wood, agricultural residues, and municipal waste. These materials can be burned or converted into biofuels to produce heat and electricity.
5. Geothermal energy: Geothermal energy comes from the heat within the Earth's crust. Geothermal power plants use steam or hot water from underground reservoirs to generate electricity and heat buildings.
6. Biofuels: Biofuels are liquid fuels made from organic materials such as plant oils, ethanol, and biodiesel. They can be used as a substitute for gasoline and diesel in vehicles, reducing reliance on fossil fuels.
Describe the various kinds of renewable fuels that humans use for energy.
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