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1. Animals that can survive both on land and in water are called __________.
A. Amphibians
B. Reptiles
C. Aquatics
D. Mammals
2. What helps a camel survive in the desert?
A. Thick fur
B. Long legs and wide hooves
C. Swimming ability
D. Soft skin
3. What type of seed does maize have?
A. Monocot
B. Dicot
C. Taproot
D. Herbaceous
4. Which feature helps fish swim in water?
A. Fins and streamlined body
B. Legs and tail
C. Strong legs
D. Wings
5. Which of the following is a feature of a tree?
A. Thick and brown woody stem
B. Short and soft stem
C. Creeping habit
D. Fibrous roots
6. Which of the following has a taproot system?
A. Rice
B. Grass
C. Mustard
D. Bamboo
7. In a desert, plants usually store water in their __________.
A. Roots
B. Leaves
C. Stems
D. Flowers
8. What type of root system does grass have?
A. Taproot
B. Fibrous root
C. Aerial root
D. Tubers
9. Dicot plants have __________ cotyledons in their seeds.
A. One
B. Two
C. Three
D. Four
10. What enables desert camels to walk on sand without sinking?
A. Short legs
B. Wide hooves
C. Thick fur
D. Thin legs
11. What do rhododendrons in the Nilgiris have to survive strong winds?
A. Long roots
B. Small leaves and shorter height
C. Thick stems
D. Parallel venation
12. The habitat of rhododendron plants is __________.
A. Grasslands
B. Mountains
C. Deserts
D. Ocean
13. Plants in deserts usually have __________ leaves to conserve water.
A. Small and thin
B. Thick and fleshy
C. Wide and flat
D. Hairy and green
14. Which of the following is a terrestrial habitat?
A. Pond
B. River
C. Forest
D. Ocean
15. What is the feature that allows camels to survive long periods without water?
A. Long tail
B. Ability to store water in their humps
C. Sharp claws
D. Strong sense of smell
16. Which of the following statements is true for dicot plants?
A. They have fibrous roots.
B. They have seeds with two cotyledons.
C. They have parallel venation in their leaves.
D. They have only flowers but no fruits.
17. Which of the following is an example of an aquatic habitat?
A. Forest
B. Grassland
C. Pond
D. Desert
18. Which feature helps birds to fly?
A. Strong beaks
B. Sharp claws
C. Hollow bones and wings
D. Thick fur
19. Which of the following is an example of a tree?
A. Tomato
B. Mango
C. Rose
D. Grass
20. What kind of plants are grouped as climbers?
A. Plants that grow tall and strong
B. Plants that creep along the ground
C. Plants with weak stems that need support
D. Plants with thick, woody trunks
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