Class 11 Geography Important Chapter 28 Climate of India

Class 11 Geography Important Chapter 28 Climate of India 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 Geography Important Solutions and select need one. AHSEC Class 11 Elective Geography Additional Notes English Medium Download PDF. HS 1st Year Finance Important Solutions in English.

Class 11 Geography Important Chapter 28 Climate of India

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Climate of India

Chapter: 28

NINTH UNIT : CLIMATE, VEGETATION AND SOIL OF INDIA

IMPORTANT QUESTION AND ANSWER

Answer The Following Questions:

1. From which direction does the Bay of Bengal monsoon wind come?

Ans: The Bay of Bengal monsoon wind comes from the southeast direction.

2. Why does the western side of the Western Ghats receive heavy rainfall?

Ans: The western side of the Western Ghats receives heavy rainfall due to the orographic effect caused by the moist monsoon winds.

3. What are the characteristics of monsoon winds?

Ans: The main characteristics of monsoon winds are change in direction and seasonal rainfall.

4. During which season do the western winds enter India?

Ans: The western winds enter India during the winter season.

5. By what factors is the climate of India influenced?

Ans: The climate of India is influenced by monsoon winds, proximity to the sea, and the nature of the land surface.

6. What is ‘Loo’?

Ans: ‘Loo’ is a hot and dry wind that blows over northern India during the summer season.

7. How many types of seasons are found in India?

Ans: Four types of seasons are found in India.

8. What is the source of monsoon winds?

Ans: The source of monsoon winds is the air movement caused by solar heating.

9. During the northeast monsoon season, where does the maximum rainfall occur?

Ans: The maximum rainfall during the northeast monsoon season occurs in Tamil Nadu.

10. From which month does the monsoon wind generally start in India?

Ans: The monsoon wind generally starts in India from the month of June.

Long Question & Answer:

1. What are the main characteristics of India’s climate? Explain.

Ans: The main characteristics of India’s climate are—

(i) Influence of Monsoon Winds: India experiences southwest monsoon winds during summer and northeast winds during winter.

(ii) Seasonal Variation: Four main seasons are seen — winter, summer, rainy, and autumn.

(iii) Uneven Distribution of Rainfall: Extremely heavy rainfall in Cherrapunji and Mawsynram, but almost none in western Rajasthan.

(iv) Effect of Cyclones: Cyclones form in the Bay of Bengal and Arabian Sea during May and October.

(v) Regional Diversity: Due to mountains, plains, valleys, and coastal areas, different types of climates are found in different regions.

2. What is a monsoon wind? Explain its causes.

Ans: Monsoon wind is a seasonal wind that changes its direction twice a year. During summer, it blows from the sea to the land, and during winter, from the land to the sea.

The formation of monsoon wind mainly depends on the difference in the heat-absorbing capacity of land and water. In summer, land heats up quickly and forms a low-pressure area, while the sea remains relatively cool with high pressure. Hence, winds blow from the sea to the land, bringing rainfall. In winter, the reverse occurs. Monsoon winds are the main source of rainfall in India and play a vital role in agriculture, water resources, and forest growth.