Question

Which of the following is a non-renewable source of energy?

• A. Sun
• B. Wind
• C. Petroleum
• D. Flowing water

Hint:

Petroleum, coal, and natural gas are non-renewable sources because they take millions of years to form.

Answer 1

The Correct Option is C

Step 1: Definition.
Non-renewable sources of energy are those which cannot be replenished in a short period of time. They take millions of years to form.
Step 2: Analysis of options.
- Sun, Wind, and Flowing water are renewable sources.
- Petroleum is formed from fossils over millions of years and once used cannot be replenished quickly.
Step 3: Conclusion.
Hence, petroleum is a non-renewable source.