Class 11 Swadesh Adyayan Important Chapter 1 Assam: Locational Significance, Physiographic Divisions, Climate, Soil

Class 11 Swadesh Adyayan Important Chapter 1 Assam: Locational Significance, Physiographic Divisions, Climate, Soil Solutions English Medium As Per AHSEC New Syllabus to each chapter is provided in the list so that you can easily browse through different chapters ASSEB Class 11 Swadesh Adyayan Important Solutions and select need one. AHSEC Class 11 Swadesh Adyayan Additional Notes English Medium Download PDF. HS 1st Year Swadesh Adyayan Important Solutions in English.

Class 11 Swadesh Adyayan Important Chapter 1 Assam: Locational Significance, Physiographic Divisions, Climate, Soil

Also, you can read the NCERT book online in these sections Solutions by Expert Teachers as per Central Board of Secondary Education (CBSE) Book guidelines. Assam AHSEC Board Class 11 Swadesh Adyayan Additional Question Answer are part of All Subject Solutions. Here we have given HS 1st Year Swadesh Adyayan Important Notes in English for All Chapters, You can practice these here.

Assam: Locational Significance, Physiographic Divisions, Climate, Soil

Chapter: 1

PART – I : GEOGRAPHY

IMPORTANT QUESTION AND ANSWER

Short Type Questions and Answers:

1. What is the total geographical area of North East India?

Ans: The total geographical area of North East India is 2,55,083 square kilometers, which includes all the seven states collectively known as the North Eastern States or Uttar Purbanchal.

2. How much percentage of India’s total land area is covered by North East India?

Ans: North East India covers approximately 7.7 per cent of India’s total land area, highlighting its significant spatial contribution despite its geographical isolation.

3. Name the two major plains of Assam.

Ans: Assam has two major plains – the Brahmaputra plain and the Barak plain. These plains are formed by the aggradational works of the Brahmaputra and Barak rivers respectively.

4. What is the average width of the Brahmaputra plain?

Ans: The Brahmaputra plain averages around 80 kilometers in width, though it varies between 20 km to 100 km along its length.

5. Name any two southern bank tributaries of Brahmaputra.

Ans: Two examples of southern bank tributaries of Brahmaputra are the Burhidihing River and the Disang River. These tributaries carry sediments that help form the fertile plains.

6. Where is the Barail Range located?

Ans: The Barail Range is located in the Cachar district of the Barak Valley region in Assam and forms part of the Patkai hills, contributing to Assam’s folded mountainous region.

7. Which district contains the highest peak Theipibung of Barail Range?

Ans: The highest peak of the Barail Range, Theipibung (1865 meters), is located within the Dima Hasao district of Assam.

8. What is the climatic classification of Assam according to Koppen?

Ans: According to Vladimir Koppen’s climatic classification, Assam falls under the Humid Mesothermal Gangetic type of climate, symbolized as Cwg, characterized by humid summers and mild winters.

9. What is the local name of the high-velocity pre-monsoon wind in Assam?

Ans: The local name of the high-velocity pre-monsoon wind experienced in Assam is ‘Bordoichila’, often accompanied by thunderstorms, especially during Rongali Bihu.

10. What type of soil is common in the Barak valley foothill belt?

Ans: Laterite soil is commonly found in the foothill belt of the Barak Valley. This soil, though deficient in nutrients, supports certain agricultural activities in the region.

Fill in the Blanks:

1. Assam covers __________ per cent of the total geographical area of India.

Ans: 2.93.

2. The narrow corridor connecting Assam to mainland India is called __________.

Ans: Bengal Duars.

3. The highest peak of the Barail Range is __________.

Ans: Theipibang.

4. The local strong wind occurring during pre-monsoon in Assam is called __________.

Ans: Bordoichila.

5. The Brahmaputra plain is formed by the __________ process of the river and its tributaries.

Ans: Aggradational.