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Short Answer Questions : Parts of a Plant | Science for Class 3 PDF Download

Q1: Why are plants important for our survival?
Ans: Plants produce oxygen, which we need to breathe.They also provide food and medicines.

Q2: What is the main job of roots?
Ans: Roots absorb water and nutrients from the soil. They also fix the plant securely in the ground.

Q3: What are the two types of roots?
Ans: The two types of roots are taproots and fibrous roots. Taproots have one thick main root, while fibrous roots are many thin threads.

Short Answer Questions : Parts of a Plant | Science for Class 3

Q4: Name two plants with taproots.
Ans: Carrots and beetroot have taproots. They store food in their roots.

Q5: What does the stem of a plant do?
Ans: The stem supports the plant and transports water and nutrients. It also carries food to different parts of the plant.

Q6: Name two types of stems.
Ans: Trees have thick trunks, and shrubs have thin, woody stems. Climbers and creepers have weak stems.

Q7: What is the main function of leaves?
Ans: Leaves make food for the plant through photosynthesis. They also give out oxygen and take in air through stomata.

Short Answer Questions : Parts of a Plant | Science for Class 3

Q8: Name two plants with edible leaves.
Ans: Cabbage and spinach are plants with edible leaves. Their leaves store food we can eat.

Q9: What do flowers develop into?
Ans: Flowers develop into fruits. Fruits contain seeds that can grow into new plants.

Q10: What is germination?
Ans: Germination is a process in which seed starts to grow and becomes a new plant under the proper amount of water, air, and sunlight.

Short Answer Questions : Parts of a Plant | Science for Class 3

Q11: What are Edible Seeds? Give Examples.
Ans: Edible seeds are seeds that we can eat, like rice and kidney beans.

Q12: What are Non- Edible Seeds? Give Examples.
Ans: Non-edible seeds are seeds that we do not eat, such as the seeds of an apple or a lemon.

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FAQs on Short Answer Questions : Parts of a Plant - Science for Class 3

1. What are the main parts of a plant?
Ans. The main parts of a plant are the roots, stem, leaves, flowers, and seeds. Each part has a specific function, like roots anchoring the plant and absorbing water, stems supporting the plant, and leaves performing photosynthesis.
2. What is the function of roots in a plant?
Ans. Roots anchor the plant in the soil and absorb water and nutrients from the ground. They also store food for the plant and help prevent soil erosion.
3. How do leaves help a plant?
Ans. Leaves are essential for photosynthesis, the process by which plants make their food using sunlight, carbon dioxide, and water. They also help in gas exchange, allowing oxygen to enter and carbon dioxide to exit.
4. Why are flowers important for plants?
Ans. Flowers are crucial for reproduction in plants. They attract pollinators like bees and butterflies, which help in the transfer of pollen. After pollination, flowers can develop into fruits containing seeds.
5. What role does the stem play in a plant?
Ans. The stem supports the plant and holds it upright. It also transports water and nutrients from the roots to the leaves and flowers, and food produced in the leaves down to the roots.
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