NCERT · Class 10 · Social Science · Geography: Minerals and Energy ResourcesIn India, coal deposits primarily belong to which two geological ages?
Step-by-Step Solution
In India, coal occurs in rock series of two main geological ages, namely Gondwana (a little over 200 million years in age) and tertiary deposits (about 55 million years old).
Detailed Options Breakdown
Option : Gondwana and Tertiary / गोंडवाना और टर्शरी (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 1: Archean and Mesozoic / आर्कियन और मेसोज़ोइक
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Geography: Minerals and Energy Resources.
Option 2: Jurassic and Cretaceous / जुरासिक और क्रेटेशियस
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Geography: Minerals and Energy Resources.
Option 3: Paleozoic and Cenozoic / पेलियोज़ोइक और सेनोज़ोइक
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Geography: Minerals and Energy Resources.
💡 Study Guide: This question tests core syllabus concepts from Geography: Minerals and Energy Resources. For formulas, key summaries, and mock exam reference guides, read the full Geography: Minerals and Energy Resources Revision Notes.