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Why don't rocks burn?
The Conversation via Yahoo News· 1 year agoThe Jharia coal field in India has been on fire underground since 1916. Jonas Gratzer/LightRocket via Getty Images Curious Kids is a series for children...
The Jharia coal field in India has been on fire underground since 1916. Jonas Gratzer/LightRocket via Getty Images Curious Kids is a series for children...