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Identify the correct statements regarding the climatic conditions in desert environments.

  1. Extremely high temperatures, exceeding 50°C, have been recorded in specific desert locations like Death Valley.
  2. Low diurnal and annual temperature ranges are a common feature of desert climates.
  3. Hot, dry winds like the sirocco can exacerbate desert conditions by moving sand.
  4. High humidity levels are typical in most desert regions.

    ANone of these

    B1, 3

    C1 only

    D3 only

    Answer:

    B. 1, 3

    Read Explanation:

    CLIMATE

    • Hot deserts are generally warm throughout the year. Mean annual temperatures are above 20°C.

    • They are extremely hot in summer, with day time temperatures well in excess of 40°C.

    • Places such as Jacobabad (Pakistan), Death Valley (California, USA) and Azizia (Libya) have recorded temperatures higher than 50°C.

    • The clear skies and low humidity also allow for high diurnal and annual ranges of temperature.


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