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प्रश्न
There is a general belief that forests tend to bring more frequent rains. Can you explain it scientifically?
उत्तर
Forests have large number of plants especially trees. Each plant loses water in the form of water vapour everyday into the atmosphere through transpiration. A large apple tree loses as much as 30 litres of water per day. So huge amount of water is escaped into the atmosphere by forests. This increases the moisture in the atmosphere and brings more frequent rains.
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संबंधित प्रश्न
With decrease in atmospheric pressure, the rate of transpiration will
Transpiration will be fastest when the day is
Most of the transpiration in tall trees occurs through
Give suitable explanation for the following:
Excessive transpiration results in the wilting of the leaves.
Give suitable explanation for the following:
Water transpired is the water absorbed.
Mention any three methods by which the plants tend to reduce transpiration.
Choose the correct answer:
Transpiration rate is low ____________
Briefly explain how the rate of transpiration is affected by:
The humidity of the atmosphere.
