Which of the following statement is correct about Great Himalaya?

I. The folds of Great Himalayas are symmetrical in nature.
II. The core of this part of Himalayas is composed of granite.

Correct option is B

The correct answer is (b) Only II

• The core of the Great Himalayas is mainly composed of granite, which is an igneous and very hard rock formed from cooled magma.

• Granite provides strong structural integrity to the Great Himalayas, making them the highest and most massive mountain range.

• The folds in the Great Himalayas are generally asymmetrical due to the intense tectonic forces during the collision of the Indian and Eurasian plates.

• Symmetrical folds occur when compressive forces act evenly, but in the Great Himalayas, forces are uneven and complex, causing asymmetrical folding.

• Therefore, statement II about the granite core is correct, but statement I about symmetrical folds is incorrect.

Information Booster:

1. Great Himalayas are also called Inner Himalayas and represent the highest peaks including Mount Everest.

2. The rock formations mainly consist of crystalline and metamorphic rocks like granite and gneiss.

3. The tectonic activity in the region is ongoing, contributing to complex geological structures.

4. The asymmetrical folds indicate uneven pressure and deformation during mountain formation.

5. The granite core makes the Great Himalayas resistant to erosion compared to other ranges.

6. The Great Himalayas separate the Lesser Himalayas to the south and the Tibetan Plateau to the north.

7. This range is geologically the youngest and still rising due to plate tectonics.