describe the experiment with diagram:-to show that the plants (that grow in desert lose less water through transpiration.
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Answers
Answer:
what's this one is price of the story of a triangle park NC and the wavelength
Answer:
Because they have small leaves and sometimes there are no leaves.
Explanation:
bring a potted cactus and a leafy plant. Leave the potted plants uin the sun and observe after a few hours. Desert plants lose very little water through transpiration. The leaves in desert plants are either absent,very small ,or they are in the form of spines. This helps in reducing loss of water from the leaves through transpiration. The leaf-like structure you see in a cactus is , in fact, its stem. Photosynthesis in these plants is usually carried out by the stem. The stem is also covered with a thick waxy layer, which helps to retain water in the tissues of cacti. Most desert plants have roots that go very deep into the soil for absorbing water.
