Multiple choice

Which of the following is a conventional source of energy?

  1. Hydro

  2. Solar

  3. Geothermal

  4. Wind

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Conventional sources of energy are those that have been used for a long time and are generally non-renewable or traditional, such as fossil fuels or large-scale hydroelectric power. Solar, geothermal, and wind are considered non-conventional or renewable sources.