GKwizard

Which of the following geological formations is primarily responsible for the occurrence of artesian wells in certain parts of the Thar Desert in India?

Answer: Option D

Artesian wells occur where permeable sandstone layers, capable of holding water, are sandwiched between impermeable layers (like shale), creating pressure. Granite is impermeable, limestone can be porous but isn't the primary Thar feature, and shale prevents water flow.

1
Which of the following regional divisions of India is characterized by its distinct geological history and physiographic features, differing significantly from the other options?

2
Consider the following statements regarding the influence of the Coriolis effect on wind patterns in India: 1. It deflects winds to the right in the Northern Hemisphere. 2. It is negligible near the equator. 3. It is responsible for the reversal of wind direction during the monsoon season. Which of the statements are correct?

3
Which of the following soil types in India is characterized by its high iron oxide content, low organic matter, and suitability for cultivating crops like cashew and tea, primarily found in the Western Ghats and parts of the Northeast?

4
In which of the following regions of India is one most likely to encounter a "Shola forest," a unique ecosystem characterized by stunted evergreen trees and interspersed grasslands, typically found at high elevations?

5
Which of the following factors is the MOST significant contributor to the formation of the unique "Terai" region along the foothills of the Himalayas in India?

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