Explain why renewable energy sources like solar, wind, and geothermal power have more limitations to their use than the burning of fossil fuels.

Answer:

Renewable sources depend on natural conditions: solar power needs sunlight, wind power needs suitable winds, and geothermal power works best where underground heat is accessible. Solar and wind output can also vary with the weather and time of day, and these sources may require storage or transmission infrastructure. Fossil fuels are energy-dense, can be stored, and can be burned when energy is needed, so they are often easier to use consistently and in many locations.