12 Most VSAQ’s of India Relief Features Chapter in Class 10th Social (TS/AP)
2 Marks
VSAQ-1 : Define G.M.T.
Definition of Greenwich Mean Time (GMT)
- GMT stands for Greenwich Mean Time. It is a time standard that refers to the mean solar time at the Prime Meridian, passing through Greenwich, near London.
- GMT serves as the starting point for time zones around the world and is commonly used for coordinating time differences between different regions.
- It is represented in a 24-hour clock format and is not affected by daylight saving time changes.
VSAQ-2 : What is Terai?
Understanding the Terai Region
- Terai is a low-lying region located in Nepal and northern India, at the foothills of the Himalayas.
- This region is distinguished by its flat and fertile plains, created by sediment deposition from rivers originating in the mountains.
- Terai is notable for its rich biodiversity, being a habitat for various wildlife species.
- It is a key area for agriculture, vital for cultivating crops like rice, wheat, and sugarcane.
- The region is also recognized for its forests and wildlife reserves, contributing significantly to the ecological diversity of the area.
VSAQ-3 : How are the Narkondam and Barren islands formed?
Formation of Narcondam and Barren Islands
- Narcondam and Barren Islands are both volcanic islands, formed as a result of volcanic activity.
- During a volcanic eruption, magma, ash, and gases are released from beneath the Earth’s surface.
- The accumulation and cooling of this material leads to the formation of a volcanic island.
- Over time, continued volcanic activity may cause the island to grow and change in size and shape.
- Both Narcondam and Barren Islands are examples of volcanic formations in the Andaman Sea region of India.
VSAQ-4 : Mention any one difference between the physical features of the Andaman and Nicobar Islands and the Lakshadweep.
Origin of Islands:
- Andaman and Nicobar Islands: The Narkondam and Barren islands in this region are of volcanic origin.
- Lakshadweep Islands: These islands are of coral origin.
VSAQ-5 : What is ‘Doab’?
- A “Doab” is a term used to describe a fertile land region located between two rivers.
- Examples include the Punjab Doab, situated between the Ganges and Yamuna rivers, and the Sind Sagar Doab, located between the Indus and Jhelum rivers.
VSAQ-6 : Name the tributaries of River Indus.
The Indus River has five main tributaries: the Jhelum, Chenab, Ravi, Beas, and Sutlej.
VSAQ-7 : Which river flows through Thar desert?
- The Luni River is the only river that flows through the Thar Desert.
- It is a seasonal river, and its drainage joins various lakes but does not meet the sea.
VSAQ-8 : Name the longest canal in the country
- The Indira Gandhi Canal is the longest canal in the country, extending over 650 km.
- It flows through Rajasthan and is instrumental in irrigating and cultivating a significant portion of the desert land in the region.
VSAQ-9 : What is Bhabar?
- Bhabar is a porous region situated along the foothills of the Shivalik Range in the Himalayas.
- This region has a width of approximately 8 to 16 kilometers.
- Rivers flowing from the Himalayas deposit pebbles, sediments, and gravels in this area, forming a belt of porous land known as Bhabar.
VSAQ-10 : What is the highest peak in Nilgiri hills?
The highest peak in the Nilgiri Hills is Dodabetta, with an elevation of 2637 meters (8,652 feet).
VSAQ-11 : What is the highest peak in South India?
- Anaimudi, standing at an elevation of 2695 meters (8,842 feet), is the highest peak in South India.
- It is situated in the Annamalai Hills of Kerala.
VSAQ-12 : Mention any two differences between the Western and Eastern Ghats.
Differences Between Western and Eastern Ghats
- Location in Relation to Coastal Plains:
- Western Ghats run parallel to the western coastal plains of India.
- Eastern Ghats run parallel to the eastern coastal plains of India.
- Proximity to Seas:
- Western Ghats are closer to the Arabian Sea.
- Eastern Ghats are closer to the Bay of Bengal.