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प्रश्न
How do the trees of the desert adapt themselves to the arid conditions?
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उत्तर
They have long tapering roots which go deep to tap water. The trees are stunted as there is not enough rain for tree growth. The thorny branches reduce loss of water by transpiration. The fleshy leaves prevent loss of water by evaporation. The wax on the leaves closes pores.
संबंधित प्रश्न
Quite a few species of plants and animals are endangered in India. Why?
Why has India a rich heritage of flora and fauna?
Name one region for the following:
Tropical Evergreen Forests
Write answer in one sentence-
Which type of forest is found in swampy regions of India?
Write a poem or paragraph showing the importance of wildlife.
Write the script of a street play giving the importance of tree plantation and try to enact it in your locality.
______ vegetation is found in Sunderbans.
Match the columns :
| Column 'A' | Column 'B' |
| a. Evergreen Forests | i. Sundar trees |
| b. Deciduous Forests | ii. Pine |
| c. Coastal Forests | iii. Pau Brasil |
| d. Himalayan Forests | iv. Khejadi |
| e. Thorny and bush-type vegetation | v. Teak |
| vi. Orchid |
Identify the odd man out.
With reference to flora of India:
Mahesh went for an excursion with his friend and came across a marshy area with trees that had stilt like roots.
Name an area in India where this kind of vegetation is found.
