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The World'S Known Coal Reserves Are Expected to Last for About: (A) 200 Years (B) 400 Years (C) 500 Years (D) 100 Years - Science

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Question

The world's known coal reserves are expected to last for about:

(a) 200 years
(b) 400 years
(c) 500 years
(d) 100 years

Solution

200 years

The world's known coal reserves are expected to last for about 200 years.

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APPEARS IN

 Lakhmir Singh Solution for Physics for Class 10 (2018 (Latest))
Chapter 3: Sources of Energy
Q: 10 | Page no. 161
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The World'S Known Coal Reserves Are Expected to Last for About: (A) 200 Years (B) 400 Years (C) 500 Years (D) 100 Years Concept: Conventional Sources of Energy.
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