Question

Transpiration will be maximum during ______ day.

Options

• Rainy and windy

• Hot, dry and windy

• High humidity and low temperature

• High humidity and breezy

Answer 1

Transpiration will be maximum during hot, dry and windy day.

Explanation:

Transpiration is maximum under these conditions because high temperature increases water evaporation, dry air (low humidity) creates a steep moisture gradient between the leaf and the atmosphere, and windy conditions quickly remove the water vapor accumulating around the leaf surface.