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Arid or Desert Landforms Video Lecture | Geography for UPSC CSE

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FAQs on Arid or Desert Landforms Video Lecture - Geography for UPSC CSE

1. What are some common landforms found in arid or desert regions?
Ans. Some common landforms found in arid or desert regions include sand dunes, wadis, plateaus, and buttes.
2. How are sand dunes formed in arid regions?
Ans. Sand dunes are formed by the wind carrying sand and depositing it in a specific area, creating mounds or hills of sand.
3. What is a wadi and how is it formed in desert landscapes?
Ans. A wadi is a dry riverbed or valley that only contains water during periods of heavy rainfall. It is formed through erosion caused by occasional flash floods.
4. What distinguishes plateaus in arid regions from those in other climates?
Ans. Plateaus in arid regions are typically characterized by flat, elevated landforms with steep cliffs and few vegetation due to the lack of water and high temperatures.
5. How do buttes form in desert landscapes?
Ans. Buttes are formed through the erosion of surrounding rock, leaving behind isolated flat-topped and steep-sided hills or mounds in arid regions.
180 videos|475 docs|198 tests
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