Class 12 Geography Important Chapter 24 Physical Features, Drainage System, and Climate of Assam

Class 12 Geography Important Chapter 24 Physical Features, Drainage System, and Climate of Assam Solutions English Medium As Per The New Syllabus to each chapter is provided in the list so that you can easily browse through different chapters ASSEB Class 12 Geography Important Solutions in English and select need one. AHSEC Class 12 Geography Additional Notes Download PDF. HS 2nd Year Geography Additional Solutions.

Class 12 Geography Important Chapter 24 Physical Features, Drainage System, and Climate of Assam

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Physical Features, Drainage System, and Climate of Assam

Chapter: 24

Group Ten: Geographical Background of Assam

IMPORTANT QUESTION AND ANSWER

Short Answer Questions:

1. Where does the Barak River originate?

Ans: The Barak River originates in the hilly region at about 3,000 metres in Senapati district of Manipur.

2. Which districts of Assam does the Barak River pass through?

Ans: Cachar, Hailakandi, and Karimganj districts of Assam.

3. What are the two main branches of the Barak River?

Ans: Surma and Kushiyara.

4. What are the notable south-bank tributaries of the Barak River?

Ans: Jiri, Chiri, Madhura, Jatinga, and Laran(g).

5. What distance does the Brahmaputra River cover in Assam?

Ans: About 650 kilometres.

6. Dihang, Dibang, and Lohit together form which river?

Ans: The Brahmaputra River.

7. What is the name of the Brahmaputra River in Tibet?

Ans: Tsangpo.

8. What is the annual water discharge of the Brahmaputra at Dhubri?

Ans: 743 cubic kilometres.

9. What is the average depth of the Brahmaputra in the dry season?

Ans: 3.6–5.0 metres.

10. What is the average annual rainfall in Assam?

Ans: About 230 cm.

11. How much rainfall occurs in the monsoon season at maximum?

Ans: About 146 cm.

12. Among the four rainfall belts in Assam, where is the least rainfall received?

Ans: In the fourth belt (125–150 cm), e.g., the Guwahati region.

13. How much rainfall occurs in winter?

Ans: About 6 cm.

14. Which districts of Assam receive 300 cm of rainfall annually?

Ans: Lakhimpur, Dhemaji, Dibrugarh, Tinsukia, Kokrajhar, Chirang, and the Barak Valley districts.

15. When does the temperature in Assam rise the most?

Ans: During rainless periods in July and August.