Multiple choice

Transpiration is the release of ________by plants.

  1. heat

  2. gas

  3. food

  4. water vapour

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Transpiration is the process by which plants lose water through their leaves, primarily through small openings called stomata. This water loss occurs as water vapor, not liquid water or gas. It helps plants cool down and transport nutrients.