NCERT Solutions Class 11 Geography Chapter 4 Climate have been provided below and is also available in Pdf for free download. The NCERT solutions for Class 11 Geography have been prepared as per the latest syllabus, NCERT books and examination pattern suggested in Class 11 by CBSE, NCERT and KVS. Questions given in NCERT book for Class 11 Geography are an important part of exams for Class 11 Geography and if answered properly can help you to get higher marks. Refer to more Chapter-wise answers for NCERT Class 11 Geography and also download more latest study material for all subjects. Chapter 4 Climate is an important topic in Class 11, please refer to answers provided below to help you score better in exams
Chapter 4 Climate Class 11 Geography NCERT Solutions
Class 11 Geography students should refer to the following NCERT questions with answers for Chapter 4 Climate in Class 11. These NCERT Solutions with answers for Class 11 Geography will come in exams and help you to score good marks
Chapter 4 Climate NCERT Solutions Class 11 Geography
NCERT Solutions for Class 11 Geography for Chapter 4 Climate
1. Choose the right answer from the four alternatives given below
(i) What causes rainfall on the coastal areas of Tamil Nadu in the beginning of winters?
(a) South-West monsoon
(b) Temperate cyclones
(c) North-Eastern monsoon
(d) Local air circulation
Answer: (c) North-Eastern monsoon
(ii) What is the proportion of area of India which receives annual rainfall less than 75 cm?
(a) Half
(b) One-third
(c) Two-third
(d) Three-fourth
Answer: (b) One-third
(iii) Which one of the following is not a fact regarding South India?
(a) Diurnal range of temperature is less here.
(b) Annual range of temperature is less here.
(c) Temperatures here are high throughout the year.
(d) Extreme climatic conditions are found here.
Answer: (d) Extreme climatic conditions are found here.
(iv) Which one of the following phenomenon happens when the sun shines vertically over the Tropic of Capricorn in the southern hemisphere?
(a) High pressure develops over North-western India due to low temperatures.
(b) Low pressure develops over North-western India due to high temperatures.
(c) No changes in temperature and pressure occur in north-western India.
(d) ‘Loo’ blows in the North-western India.
Answer: (a) High pressure develops over North-western India due to low temperatures.
(v) In which of the following states in India do we find ‘As’ type of climate as per Koeppen’s classification?
(a) In Kerala and coastal Karnataka
(b) In Andaman and Nicobar Islands
(c) On Coromandel Coast
(d) In Assam and Arunachal Pradesh
Answer: (c) On Coromandel Coast
2. Answer the following questions in about 30 words
(i) What are the three important factors which influence the mechanism of Indian weather?
Answer:
a. Distribution of air pressure and winds on the surface of the earth.
b. Upper air circulation caused by factors controlling global weather and the inflow of different air masses and jet streams.
c. Inflow of western disturbances during the winter season and tropical depressions during the south- west monsoon period into India, creating weather conditions favorable to rainf
(ii) What is the Inter-Tropical Convergence Zone?
Answer: Inter-Tropical convergence Zone is a low pressure zone located at equator where trade winds converge and the air tends to ascend.
(iii) What is meant by ‘bursting of monsoon’? Name the place of India which gets the highest rainfall.
Answer: Bursting of monsoon refers to the sudden change in weather conditions during the southwest monsoon, characterized by an abrupt rise in the mean daily rainfall in India during the monsoon season. Mawsynram, located in the crest of Khasi hills in Maghalaya, receives the highest rainfall in the world.
(iv) Define ‘climatic region’? What are the bases of Koeppen’s classification?
Answer: A climatic region generally possesses a broad uniformity in climatic conditions caused by the combined effect of climatic factors. Koeppen's regions are based on the monthly values of temperature and precipitation.
(v) Which type(s) of cyclones cause rainfall in north-western India during winter? Where do they originate?
Answer: Cyclones known as western disturbances cause rainfall in north-western India during winter. These cyclones originate in the Mediterranean Sea.
3. Answer the following questions in not more than 125 words.
(i) Notwithstanding the broad climatic unity, the climate of India has many regional variations. Elaborate this statement giving suitable examples.
Answer: The climate of India has many regional variations, expressed in the pattern of temperature, winds and rainfall, rhythm of seasons, etc. The main examples of diversities in the monsoonal unity of Indian climate are following:
- Jaisalmer in Rajasthan may record a temperature of 50°C or more on a June day while the mercury hardly touches 19°C in Tawang (Arunachal Pradesh) on the same day.
- On a December night, the temperature may dip to – minus 45°C at Drass in Jammu and Kashmir, while it may be as high as 20°C-22°C at thiruvananthapuram.
- Mawsynram receives 1080 cm of annual rainfall, while Jaisalmer in Rajasthan rarely gets more than 9 cm of rainfall during the same period.
- Cities like Hyderabad, Bhubaneswar and Patna get rains by the first quarter of June, while cities like Agra, Delhi and Chandigarh are awaited rain till the end of June or early July.
- In Kerala, the difference between day and night temperatures may be hardly 10 degree Celsius, but in the Thar Desert it may be 35°C.
- Most parts of the India get rainfall during June- September, but on the coastal areas of Tamil Nadu get rainfall in the beginning-of the winter season.
(ii) How many distinct seasons are found in India as per the Indian Meteorological Department? Discuss the weather conditions associated with any one season in detail.
Answer: The Indian Meteorological Department has recognised the following four seasons:
a. The cold weather season
b. The hot weather season
c. The South-West monsoon season
d. The retreating monsoon season.
The summer Season: It starts in the month of April and continues till the end of June. During these months, the days are long and nights are short. In the Northern plains, very hot winds called loo blow and cause dust storms. The southern part of India, specially the coastal areas of India, is less hot. The sea breeze keeps the temperatures low. The Thar Desert in Rajasthan and the western part of Gujarat is extremely hot. Dust storms occur almost every day in the desert areas. The mountainous states like Jammu and Kashmir, Himachal Pradesh, Uttarakhand, Sikkim and north eastern states of India have a cool climate during this time of the year. The weather in this season is characterised by feeble high pressure conditions over the northern plain. As a result, winds start blowing from northwestern high pressure zone to the low air pressure zone over the Indian Ocean in the south. Western disturbances from the Mediterranean Sea cause rainfall in Punjab, Haryana, Delhi and western Uttar Pradesh. Northeast monsoon while crossing over the Bay of Bengal, picks up moisture and causes torrential rainfall over the Tamil Nadu coast, southern Andhra Pradesh, southeast Karnataka and southeast Kerala.
NCERT Solutions Class 11 Geography Chapter 1 Geography as a Discipline |
NCERT Solutions Class 11 Geography Chapter 2 The Origin and Evolution of the Earth |
NCERT Solutions Class 11 Geography Chapter 3 Interior of the Earth |
NCERT Solutions Class 11 Geography Chapter 4 Distribution of the Oceans and Continents |
NCERT Solutions Class 11 Geography Chapter 5 Minerals and Rocks |
NCERT Solutions Class 11 Geography Chapter 6 Geomorphic processes |
NCERT Solutions Class 11 Geography Chapter 7 Landforms and their Evolution |
NCERT Solutions Class 11 Geography Chapter 8 Composition and Structure of Atmosphere |
NCERT Solutions Class 11 Geography Chapter 9 Solar Radiation Heat Balance and Temperature |
NCERT Solutions Class 11 Geography Chapter 10 Atmospheric circulation and weather Systems |
NCERT Solutions Class 11 Geography Chapter 11 Water in the Atmosphere |
NCERT Solutions Class 11 Geography Chapter 12 World Climate and Climate Change |
NCERT Solutions Class 11 Geography Chapter 13 Water Oceans |
NCERT Solutions Class 11 Geography Chapter 14 Movements of Ocean Water |
NCERT Solutions Class 11 Geography Chapter 15 Life on the Earth |
NCERT Solutions Class 11 Geography Chapter 16 Biodiversity and Conservation |
NCERT Solutions Class 11 Geography Chapter 1 India Location |
NCERT Solutions Class 11 Geography Chapter 2 Structure and Physiography |
NCERT Solutions Class 11 Geography Chapter 3 Drainage System |
NCERT Solutions Class 11 Geography Chapter 4 Climate |
NCERT Solutions Class 11 Geography Chapter 5 Natural Vegetation |
NCERT Solutions Class 11 Geography Chapter 6 Soils |
NCERT Solutions Class 11 Geography Chapter 7 Natural Hazards and Disasters |
NCERT Solutions Class 11 Geography Chapter 1 Introduction to Maps |
NCERT Solutions Class 11 Geography Chapter 2 Map Scale |
NCERT Solutions Class 11 Geography Chapter 3 Latitude Longitude and Time |
NCERT Solutions Class 11 Geography Chapter 4 Map Projections |
NCERT Solutions Class 11 Geography Chapter 5 Topographical Maps |
NCERT Solutions Class 11 Geography Chapter 6 Introduction to Aerial Photographs |
NCERT Solutions Class 11 Geography Chapter 7 Introduction to Remote Sensing |
NCERT Solutions Class 11 Geography Chapter 8 Weather Instruments Maps and Charts |
NCERT Solutions Class 11 Geography Chapter 4 Climate
The above provided NCERT Solutions Class 11 Geography Chapter 4 Climate is available on our website www.studiestoday.com for free download in Pdf. You can read the solutions to all questions given in your Class 11 Geography textbook online or you can easily download them in pdf. The answers to each question in Chapter 4 Climate of Geography Class 11 has been designed based on the latest syllabus released for the current year. We have also provided detailed explanations for all difficult topics in Chapter 4 Climate Class 11 chapter of Geography so that it can be easier for students to understand all answers. These solutions of Chapter 4 Climate NCERT Questions given in your textbook for Class 11 Geography have been designed to help students understand the difficult topics of Geography in an easy manner. These will also help to build a strong foundation in the Geography. There is a combination of theoretical and practical questions relating to all chapters in Geography to check the overall learning of the students of Class 11.
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