68th BPSC Prelims (2023), question 99

🔬 Science & Technology

99. Water reaches great heights in trees because of suction pull caused by

    1. absorption
    2. transpiration
    3. evaporation
    4. More than one of the above
    5. None of the above
    Show answer

    Answer: B — transpiration

    Transpiration pull draws water up to great heights in tall trees.

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