7th Class Social Science Human Resources Question Bank Life In The Hot And Cold Deserts - Long answer Type Question

  • question_answer
    Which type of flora and fauna are found in the cold desert of Ladakh and the hot Sahara Desert?

    Answer:

    Flora and Fauna of Ladakh  A great number of oriental mammals and birds are found in western Ladakh, particularly Dras, Sum, Zaskar and Lower Indus Valley. Central Ladakh is a transition zone and hence both the oriental and central Asian animals and birds are found in this region. Ladakh has a great biodiversity?about 310 bird species and more than 30 mammal species. Many of these are on the verge of extinction. They are now being protected by the government in national parks like the Hemis High Altitude National Park. The snow leopard, lynx, Asiatic ibex, marmot and Argali are the special animals of this park. The other wildlife sanctuaries in Ladakh are the Chang than and Karakoram wildlife sanctuaries. Some characteristic species of birds found here are swifts, snow cocks and black-necked cranes etc. Because of its unique location there are a number of plants that are of high botanical and economic significance. Lion's paw, sere and sea buckthorn also known as Leh Berry has great medicinal value and its juice is in great demand around the world. Flora and Fauna of the Sahara Only drought resistant plants can survive in the hot desert areas of the Sahara, These Xerophytic plants store water in their roots, stems or fleshy leaves. Many of these plants have small waxy leaves which helps them to minimize water loss due to transpiration. Vegetation here include cactus, date palm and acacia. The date palm has many uses. The fruit is eaten and the palm leaves are used both as fuel and fodder. Fronds are used to cover roofs and its wood is used to make saddles. Around an oasis fruits such as figs, olives and apricots, and crops like maize, wheat, beans and onions are grown. The prominent animal species found here are camels, hyenas, jackals, foxes, scorpions, a variety of snakes and lizards.


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