EASY
4th CBSE
IMPORTANT
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Write one word for the long winter sleep of cold-blooded animals.
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Important Questions on Model Test Paper-I (Based on Chapters 1 to 4)
MEDIUM
4th CBSE
IMPORTANT
Match the following column A with column B:
| Column A | Column B | ||
| 1. | Thick fur and a layer of fat under skin | a. | mangroves |
| 2. | Larva of a housefly | b. | stomata |
| 3. | Venus flytrap | c. | polar animals |
| 4. | Breathing roots | d. | maggot |
| 5. | Exchange of gases | e. | insectivorous plant |
MEDIUM
4th CBSE
IMPORTANT
Solve the following crossword with the help of clues given below:
Down:
1. Small openings on the under surface of a leaf for gas change.
4. Non-green plant.
5. Attaches the leaf with the stem.
Across:
2. Cone bearing plants of hilly regions.
3. White jelly-like substance, inside a bird’s egg.
6. A desert plant.
7. The natural place where an animal or a plant lives or grows.
8. The larva of housefly.
EASY
4th CBSE
IMPORTANT
Draw and colour the life cycle of a cockroach.
