CBSE BoardEnglish MediumSTD 10ScienceLife Processes3 Marks
Question
Water is absorbed by roots and lost through leaves. How does this happen?
✓
Answer
Transpiration is the loss of water from a plant in the form of water vapor. Water is absorbed by roots from the soil and transported as a liquid to the leaves via xylem. In the leaves, small pores allow water to escape as a vapor. Of all the water absorbed by plants, less than 5% remains in the plant for growth.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.