Question

Himalayas are considered to __________ fold mountains.
A. Oldest
B. Young
C. Middle aged
D. None of the above

Answer 1

Hint: The Himalayas or Himalaya, is a mountain range in Asia dividing the grasslands of the Indian subcontinent from the Tibetan Highland. The range has many of Earth's tallest peaks, counting the tallest, Mount Everest, at the border between Nepal and China.

Complete step-by-step solution:
Raised by the subduction of the Indian structural plate under the Eurasian Plate, the Himalayan mountain range runs west-northwest to east-southeast in a curve 2,400 km long. Its western affix, Nanga Parbat, rests just south of the northernmost curve of the Indus river. Its eastern affix, Namcha Barwa, is just west of the great curve of the Yarlung Tsangpo River (higher flow of the Brahmaputra River). The Himalayan range is surrounded on the northwest by the Karakoram and the Hindu Kush ranges. To the north, the sequence is detached from the Tibetan Plateau by a 50–60 km wide tectonic gorge termed the Indus-Tsangpo Suture. Towards the south, the curve of the Himalaya is ringed by the low Indo-Gangetic Plain. The reach contrasts in width from 350 km in the west (Pakistan) to 150 km in the east (Arunachal Pradesh). The Himalayas are involved by $52.7$ million individuals and are scattered across 5 nations: Bhutan, China, India, Nepal, and Pakistan. The Hindu Kush range in Afghanistan and Hkakabo Razi in Myanmar are usually not involved, but they are both (with the accumulation of Bangladesh) part of the superior Hindu Kush Himalayan (HKH) river structure.

Thus, option (B) is correct.

Note: The Himalayas are home to a variety of healing properties. Plants from the forests have been used for ages to treat situations ranging from simple coughs to snake bites. Diverse parts of the plants – root, flower, stem, leaves, and bark – are used as medications for several disorders. For example, a bark extract from an abies pindrow tree is used to treat coughs and bronchitis. Leaf and stem glop from an Arachne cordifolia is used for injuries and as a cure for snake bites. The bark of a callicarpa Arborea is used for skin disorders. Nearly a 5th of the gymnosperms, angiosperms, and pteridophytes in the Himalayas are observed to have healing properties, and more are expected to be revealed