Standard Science Primary 6 Interactions

Which of the following is a structural adaptation of a desert plant to reduce water loss?

A Deep roots to reach underground water
B Needle-like leaves to reduce surface area
C Stems that store water
D Flowers that bloom only at night
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Worked Solution

Step 1: Transpiration occurs through leaf surfaces. Step [2-9]: Reducing the surface area of leaves (needle-like) slows down transpiration. Step [2-9]: This is a specific adaptation to conserve water.

Correct answer: Needle-like leaves to reduce surface area

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