(i) Seasonal reversal of wind direction takes place over the Indian subcontinent? Re-arrange the ten stations in two different sequences. The NCERT Solutions for Class 9 Geography Chapter 2 Physical Features of India contains the answers to the exercises at the end of the chapter. (a) Kaal Baisakhi Southwest monsoon winds are responsible for rainfall along the Malabar Coast. Your email address will not be published. Answer Chennai receives most of its rainfall from the north-east monsoon, which gives rains mostly from October to December, and not the south-west monsoon. Chapter 4 – Climate of NCERT Geography Class 9 talks about one of the most important factors of human survival, i.e., climate. The thick walls of the houses insulate the people against the heat in summer and extreme cold in winter due to the desert. Question 6. (iv) Which winds account for rainfall along the Malabar coast? Question 7. Choose the correct answer from the four alternatives given below. (i) Seasonal reversal of wind direction takes place over the Indian subcontinent. Even the uncertainties of rain and uneven distribution are very much typical of the monsoons. 1. On the other hand, whenever the axis shifts closer to the Himalayas, there are longer dry spells in the plains and widespread rain occurs in the mountainous catchment areas of the Himalayan rivers. (v) Why is Kolkata rainier in July than in June unlike Shillong which is rainier in June than in July? (iv) The delta region of the eastern coast is frequently struck by cyclones. She has started this educational website with the mindset of spreading Free Education to everyone. (viii) Name two stations influenced by retreating and north-east monsoons. (v) Parts of Rajasthan, Gujarat and the leeward side of the Western Ghats are drought prone because they receive scanty rainfall. (iii) The Tamil Nadu coast receives winter rainfall. Climate Class 9 Questions and Answers Geography Chapter 4. We hope the given CBSE Class 9 Geography Chapter 4 Extra Questions Climate Pdf free download will help you. Here in this Page Class IX Students can Learn Extra Questions & Answer 4th Chapter Geography fully Inside. जलवायु hindi medium, Study materials of NCERT Solutions Subsequently, it proceeds into two – the Arabian Sea branch and the Bay of Bengal branch. A characteristic feature of the cold weather season over the northern plains is the inflow of cyclonic disturbances from the west and the northwest. The river valleys which carry this water also unite as a single river valley unit. Students will find the questions related to these topics in the exercise section. (ii) Chennai has more rains only after the fury of monsoon is over in most parts of the country? As the moisture bearing winds of the Bay of Bengal branch of the south west monsoon move further and further inland, the moisture gradually decreases and results in low rainfall when moving westwards. Here on AglaSem Schools, you can access to NCERT Book Solutions in free pdf for Social Science Geography for Class 9 so that you can refer them as and when required. (iii) The Tamil Nadu coast receives winter rainfall. For various reasons, the trough and its axis keep on moving northward or southward, which determines the spatial distribution of rainfall. NCERT Solutions for Class 9 Geography Chapter 1 – India – Size and Location. The Indian monsoon—its onset and withdrawal, the different seasons in India and the distribution of rainfall and everything about climate is covered in this chapter. NCERT Class 9 Geography Books: The National Council of Educational Research and Training (NCERT) publishes Geography textbooks for Class 9.The NCERT Class 9th Geography textbooks are well known for it’s updated and thoroughly revised syllabus. (c) The most constant are the mid latitude and subtropical jet streams. Check NCERT Solutions for Class 9 Geography (Social Science - Contemporary India): Chapter 4 - Climate. (i) Why are Thiruvanantapuram and Shillong rainier in June than in July? Answer The monsoon reaches Shillong earlier than Kolkata (refer to the ‘Advancing Monsoon’ map in your textbook) and the initial impact is heavier than the later showers. I LIKE IT . Answer the following questions briefly. On this page, you will find NCERT Class 9 Geography Chapter 4 Notes Pdf free download. NCERT Solutions for Class 9 Social science Chapter 4 Climate are provided here with simple step-by-step explanations. Find out why the houses in Rajasthan have thick walls and flat roofs. The Arabian Sea branch reaches Mumbai about ten days later on approximately the 10th of June. All the Indian people eagerly await the arrival of the monsoon. (iii) During the winter season, the north-west trade winds prevail over the country. Answer There are regional variations in the climatic conditions of India which can be understood with the help of the following examples. (a) The weather is normally marked by clear sky, low temperatures, low humidity and feeble variable winds. (ii) The bulk of rainfall in India is concentrated over a few months. (d) early August, (v) Which one of the following characterises the cold weather season in India? Students will study the various other factors affecting the climate of a country. Video lecture, lesson summary, revision notes and solutions of CBSE NCERT Geography Class 9 Chapter 4 Climate. CBSE Class 9 Social Science Geography Chapter 4 Climate Questions are explained by the expert Social Science teacher and as per NCERT (CBSE) guidelines. That is why the monsoon is considered a unifying bond. (d) Southwest monsoon, (iv) Monsoon arrives in India approximately in NCERT solution for Class 9 Geography Chapter 4 contains 7 sub-topics. Available here are Chapter 4 - Climate Exercises Questions with Solutions and detail explanation for your practice before the examination Exercise Page No 39. By the time they reach Rajasthan and Gujarat there is very less moisture left in these winds and so these areas are drought prone. (c) These winds blow over warm oceans, gather moisture and bring widespread rainfall over the mainland of India. Answer Chennai doesn’t receive much rain during the south-west monsoon, as the south of India (the states of Tamil Nadu, Karnataka, and Kerala) gets most of its rainfall from the north-east monsoon, from October to December. Answer The houses in the Tarai region and in Goa and Mangalore have sloping roofs because they get heavy rain during the monsoon season. Give the characteristics and effects of the monsoon rainfall in India. The peninsular region does not have a well-defined cold season. (b) Monsoon refers to the seasonal reversal in the wind direction during the year. The questions in the exercise are mainly related to the physiographic divisions of India such as the Himalayan Mountains, the Northern Plains, the Peninsular Plateau, the Indian Desert, the Coastal Plains and the Islands. What do you understand by break in monsoon? Seasonal change in wind direction due to pressure difference. These are known as the south-west monsoon winds. Discuss the mechanisms of the monsoon. (a) The months of December and January are the coldest in Northern India where the temperature ranges between 10°-15°. (vii) Name two stations influenced by both branches of the south-west monsoons. (v) Name two stations most influenced by the Arabian branch of south-west monsoons. The average temperature in Chennai, on the eastern coast, is between 24° – 25° Celsius. 1. NCERT Solutions for class 9 all subjects free in PDF as well as online to study available in Hindi Medium and English Medium for 2020-21. Whereas in the northern plains, it ranges between 10°C and 15° Celsius. The chapter begins with a brief revision of what students have already studied until now. It affects the coastal regions of the country and is responsible for tropical cyclones during the monsoon as well as during the October to November period. Their speed varies from about 110 km/h in summer to about 184 km/h in winter. NCERT Solutions: for Class 9th Geography. The unifying influence of the monsoon on the Indian subcontinent is quite perceptible. Know your preparation level on Last Updated on May 8, 2020 By Mrs Shilpi Nagpal Leave a Comment. (a) Warm days and warm nights Filed Under: Class 9, Geography, NCERT Solutions, Social Science. So, Shillong is rainier in June while Kolkata is rainier in July. In the northern part of the country, a feeble high-pressure region develops, with light winds moving outwards from this area. (g) The Southern Oscillation (SO) and jet streams also affects the monsoon. NCERT solutions for class 9 are available for all chapters of all the subjects Here at Meritnation.com, students can find the best NCERT solutions for class 9 with just a click of the mouse. (c) On a winter night temperature at Drass in Jammu and Kashmir may be as low as minus 40°C. In this chapter, you will study where India is located in the world map, its size, why is its location unique, water bodies in India, oceans surrounding India, etc. 1. The seasonal alteration of the wind systems and the associated weather conditions provide a rhythmic cycle of seasons. Why does the rainfall decrease from the east to the west in Northern India? Question 8. Frost is common in the north and higher slopes of the Himalayas experience snowfall. A number of separate jet streams have been identified. These wet spells are interspersed with dry spells related to the movement of the monsoon trough. By mid October, it withdraws completely from the northern half of the peninsula. Educational Study Material for CBSE School Students, Teachers and Tutors. (a) It is on the sea coast. It binds the whole country by providing water which sets all agricultural activities in motion. Because they fall in the rain shadow region of Aravali Mountains. Why most of the world’s deserts are located in the western margins of continents in the subtropics? There is hardly any noticeable seasonal change in temperature pattern during winters due to the moderating influence of the sea. (a) The factors affecting the climate of an area are latitude, altitude, pressure and wind system distance from the sea. (vii) Why is the monsoon considered a unifying bond? NCERT Solutions for Class 9 Social Science Geography Chapter 4 Climate (Hindi Medium) These Solutions are part of NCERT Solutions for Class 9 Social Science in Hindi Medium.Here we have given NCERT Solutions for Class 9 Social Science Geography Chapter 4 Climate . (iii) Why are south-west monsoons less rainy in Chennai? There are various reasons why India has a monsoon type of climate. We hope these solutions will help you to get good marks in the exams. The low pressure systems originate over the Mediterranean Sea and Western Asia and move into India along with the westerly flow. The factors controlling the climate of India are. (i) According to their distance from the equator. The high-pressure area, east of Madagascar affects the monsoon. (b) This causes a complete reversal of the direction of winds during summer. 8. Keeping students’ interest level in mind, TopperLearning experts have framed Ncert solutions that provide students with that extra mileage for scoring better. Here, the days are warm, and the nights are cold. NCERT Solutions for class 9 geography chapter 4 delivers a detail in-depth knowledge to the students. (vi) Name two stations most influenced by the Bay of Bengal branch of south-west monsoons. (ii) Why is July rainier in Mumbai than in Thiruvanantapuram? Your email address will not be published. Download NCERT Solutions for this chapter here. The weather is normally marked by clear sky, low temperatures and low humidity and feeble, variable winds. Describe the regional variations in the climatic conditions of India with the help of suitable examples. NCERT Solutions for Class 9 Social Science Geography Chapter 4 (Contemporary India) Climate Questions. On the other hand, there is hardly any difference in day and night temperatures in the Andaman and Nicobar Islands or in Kerala. To get the chapter-wise answers of History, Geography, Political Science and Economics textbooks go through the NCERT Solutions for Class 9 Social Science page. Around the time of its arrival, the normal rainfall increases suddenly and continues constantly for several days. Question 2. (iv) Which winds account for rainfall along the Malabar Coast? This means that the monsoon rains take place for a few days at a time. Home » NCERT Solutions » Class 9 » Social Science » Geography » Class 9 Geography Chapter 4 Climate. Thus, we can say that rainfall in India is concentrated over a few months. Describe the regional variations in the climatic conditions of India with the help of suitable examples. Here at study path we also provide you with NCERT Solutions for Class 9 Maths, Science, English for free. If you have any query regarding NCERT Extra Questions for Class 9 Social Science SST Geography Chapter 4 Climate, drop a comment below and … (d) A characteristic feature of the cold weather season over the northern plains is the inflow of cyclonic disturbances from the west and the north-west. Discuss the mechanism of monsoon. (c) Cherrapunji (b) Pressure and surface winds, and relief features. (b) In summer, the mercury occasionally touches 50°C in some parts of the Rajasthan desert, whereas it might be around 20°C in pahalgam in Jammu and Kashmir. Answer The seasonal alteration of the wind systems and the associated weather conditions provide a rhythmic cycle of seasons.Monsoon rains are unevenly distributed and typically uncertain. Question 5. The solutions for Chapter 4 of Geography are given below. (ii) The wind blowing in the northern plains in summers is known as: (iii) Which one of the following causes rainfall during winters in the north-western part of India? Out why the monsoon only for a few months Geography Contemporary India i 45° Celsius is common in the ncert solutions for class 9 geography chapter 4. Why Chennai gets most of its arrival and its axis keep on moving northward southward. Conditions and characteristics of the direction, the north-west trade winds prevail over the warm oceans, gather and. A Comment various climatic regions answer there are regional variations in the Tarai region and in Goa and have. 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