Multiple choice

Which of the following alternative sources of energy cannot help in conservation of fossil fuels?

  1. Solar energy

  2. Wind energy

  3. Hydel energy

  4. Energy from coal
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Wind, sun and water are inexhaustible natural resources and are used as alternate sources of energy to conserve fossil fuels. Coal itself is a fossil fuel and therefore, it cannot help in conserving fossil fuels.

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