Physics
Grade-10
Easy
Question
Which of the following is true for wind energy?
- Clean, safe & available
- Clean, cheap & limited
- Cheap, unlimited & safe
- Unavailable, expensive & clean
Hint:
Wind is abundant source of energy
The correct answer is: Cheap, unlimited & safe
- Wind is an abundant source of energy that is both inexhaustible and unlimited over time, available on most parts of the Earth's surface
- So we can say Wind is cheap,unlimited and safe
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