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प्रश्न
Why are there great variations in the climate of the Indian sub-continent.
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उत्तर
India has diverse conditions. There are sharp variations in temperature and precipitation from place to place and Season to Season. The Indian climate is controlled by the following factors:
(i) Situation (ii) Relief (iii) Surface winds (iv) Upper current.
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संबंधित प्रश्न
Study the climatic data given below and answer the questions that follow:
| Month | Jan | Feb | Mar | Apr | May | June | July | Aug | Sep | Oct | Nov | Dec |
| Temperature in °C |
12.0 | 25.5 | 26.3 | 27.1 | 30.0 | 36.2 | 36.0 | 35.9 | 30.3 | 28.4 | 21.0 | 16.6 |
| Rainfall cm | 1.5 | 0.1 | 0.0 | 1.4 | 1.1 | 21.0 | 25.3 | 27.2 | 24.0 | 9.4 | 1.5 | 0.4 |
1) What is the annual range of temperature of the station?
2) What is the total annual rainfall experienced by the station?
3) Why would it be correct to presume that the station lies in the interior and not on the coast?
Mention the geographical reason for the following:
Mangalore is not cold even in the month of December.
Give reasons for the following:
When the Malabar Coast is receiving heavy rainfall in July, the Tamil Nadu coast is comparatively dry.
What is meant by a ‘Rain Shadow’ area?
Why does the Tamil Nadu coast get rainfall in October?
Given below is the climatic data of a station. Study the table and answer the questions that follow:
| Month | Jan. | Feb. | Mar. | Apr. | May | June | July | Aug. | Sep. | Oct. | Nov. | Dec. |
| Temperature °C | 24.5 | 25.7 | 27.7 | 20-4 | 30.0 | 32.5 | 31.0 | 30.2 | 29.8 | 28.0 | 25.9 | 24.7 |
| Rainfall cm | 4.6 | 1.3 | 1.3 | 1.8 | 3.8 | 4.5 | 8.7 | 11.3 | 11.9 | 30.6 | 35.0 | 13.9 |
- Calculate the annual rainfall experienced by the station.
- What is the annual range of temperature?
- Name the wettest month.
Study the table given below and answer the questions that follows:
| Station | Months | J | F | M | A | M | J | J | A | S | O | N | D |
| A | Temperature in °C | 12.7 | 15.1 | 22.1 | 31.8 | 37.2 | 39.1 | 37.3 | 33.4 | 28 | 26.7 | 16.1 | 13.6 |
| Rainfall in cms | 2.1 | 2.3 | 1.0 | 0.9 | 1.5 | 5.6 | 18.3 | 18.9 | 15.1 | 0.6 | 0.3 | 1.8 | |
| B | Temperature in °C | 23.1 | 24.8 | 26.5 | 29.3 | 32 | 32.8 | 33.1 | 32.1 | 30.5 | 29.3 | 28.7 | 26.1 |
| Rainfall in cms | 15.3 | 10.1 | 0.3 | 0.1 | 1.3 | 4.5 | 6.1 | 10.2 | 10.5 | 20.1 | 16.8 | 19.0 |
(a) Calculate the annual rainfall in station A.
(b) What is the annual range of temperature in station B?
(c) Name the winds that bring most of the rainfall to station B. State one reason for your answer.
The average rainfall of India is about ______.
The amount of rainfall received by ______ is 100 to 200 cm of rainfall.
Seventy-five percentage of Indian rainfall is from this wind.
