Question

Why do deciduous trees shed their leaves during the winter season?

• A. To grow new leaves that replace the old ones
• B. To conserve water
• C. To reduce weight
• D. To fertilize the soil with leaves

Answer 1

The correct option is B To conserve water

Deciduous trees shed their leaves to survive. Once the winter has passed, the soil loses most of its moisture content. Since there is a derth off water, the tree must conserve all the water it needs to survive. It does so by shedding leaves which utilise water for photosynthesis. 'Deciduous' means tending to fall off' . These leaves grow back during the spring season.