All energy-whether derived from wood, water, wind, or fossil fuels-comes from a single ultimate source: sunlight.

Question

Quizplus · Accepted Answer

This is because plants use sunlight through photosynthesis to produce organic compounds that serve as sources of energy for them and the animals that consume them. Fossil fuels are also formed from organic matter that was produced by photosynthesis millions of years ago. Therefore, all energy is ultimately derived from sunlight.

All Energy-Whether Derived from Wood, Water, Wind, or Fossil Fuels-Comes