Page 226 - New Medley 4 Semester 1

4. Why do cacti save water?

5. How do plants and animals depend on each other?

6. Draw a neat diagram of a plant leaf and name its parts.

Think and Answer • Critical Thinking

Circle the odd one out and give reason for your choice.

1. Leaf blade, Leaf apex, Midrib, Root hair

2. Xylem, Phloem, Stomata, Veins

3. Glucose, Carbon dioxide, Oxygen, Water vapour

Life Skill • Analysing

Raghav and his friends go to the nearby park where they see many plants. One of them
sees a plant which do not have leaves but has many thorns. Identify the plant. State its
characteristics also.

Let Us Do • Creativity

Collect the fallen leaves of different plants and dry them completely by pressing them
between the folds of a newspaper. Group them according to the shape and size.

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