Arrange the following rock system in the correct chronological order.1...
Explanation:
The correct chronological order of the given rock systems is as follows:
2. Dharwar: This rock system is found in the southern part of India, particularly in Karnataka. It is made up of volcanic rocks, gneisses, and granites. The age of this rock system is estimated to be around 2,500 million years.
3. Cuddapah: This rock system is found in the eastern part of India, particularly in Andhra Pradesh. It is made up of limestone, sandstone, and shale. The age of this rock system is estimated to be around 600-800 million years.
4. Dravidian: This rock system is found in the southern part of India, particularly in Tamil Nadu. It is made up of gneisses, granites, and charnockites. The age of this rock system is estimated to be around 2,500 million years.
1. Gondwana: This rock system is found in the central and eastern parts of India. It is made up of sandstone, shale, and coal. The age of this rock system is estimated to be around 250-300 million years.
Therefore, the correct chronological order of the given rock systems is 2-3-4-1, which is option B.
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