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प्रश्न
Give a geographical reason:
The diurnal range of temperature is more in desert areas.
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उत्तर
The diurnal range of temperature is more in desert areas because -
- Deserts get hot during the day but cool down rapidly during the night. The main reasons for the temperature fluctuation between day and night are the lack of humidity and cloud cover.
- Because of water's relatively high specific heat, humid air takes longer to warm or cool, while the air on land warms or cools more quickly.
- Because desert areas receive a large amount of sunlight, the temperatures can get very high, but during the night the dry air cools quickly.
- The lack of cloud cover overhead allows the warmer air to rise into the atmosphere while cooler air settles in its place.
- Basically, desert temperature varies so much because there are less moisture and cloud to keep the heat there.
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Low-latitude Regions - Tropical Deserts or Arid Type of Climate
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संबंधित प्रश्न
Comment upon the rate of weathering in the arid climate.
Read the graphs figure a and b and answer the following questions. Locate the places on the map:
- Name the months of highest and lowest rainfall. What is the difference between the values of rainfall?
- Name the months of highest and lowest temperatures.
- Are the months of rainfall the same in both places? If not, why?
- What could be the factors which influence the climate of these places?
- What difference do you find between the previous and these graphs?
- Write a concluding statement about the climate of both the places.
Choose the correct alternative:
The region with a high diurnal range of temperature:
Answer in detail:
Explain, with examples, how winds affect the climate of a place.
