Question
कोयले की उत्पत्ति, उपस्थिति की अवस्थाओं और भारत में स्थानिक वितरण की विस्तारपूर्वक व्याख्या कीजिए।
Answer :
Word Count : 471
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Skip in 10
कोयला एक कार्बनिक खनिज है, जिसका निर्माण मुख्यतः वनस्पति अवशेषों से होता है। इसकी उत्पत्ति लाखों वर्षों में जैविक पदार्थ के दबाव और ताप के प्रभाव से होती है। कोयले की उत्पत्ति की प्रक्रिया को सामान्यतः चार चरणों में समझा जा सकता है: पीलोकोलिन (peat), ल्यिग्नाइट (lignite), भूरा कोयला (bituminous coal) और अंशुधातु कोयला या एंथ्रासाइट (anthracite)। सबसे पहले, दलदली क्षेत्रों में मृत वनस्पति जमा होती है और पीट का निर्माण होता है। समय के साथ, इस पीट पर अपारदर्शी दबाव और ताप के प्रभाव से जल और वाष्पशील तत्व निकलते हैं और यह
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