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Table of Contents
- DAV Class 4 Science Chapter 3 Flowers and Fruits Solutions
- A. Fill in the Blanks
- B. Write True or False (With Explanations)
- C. Tick the Correct Option
- D. Answer the Following Questions in Brief
- E. Answer the Following Questions (Detailed Explanations)
- Value-Based Questions
- Something to Do
DAV Class 4 Science Chapter 3 Flowers and Fruits Solutions
DAV Class 4 Science Chapter 3 Flowers and Fruits covers bud development, seasonal flowers, uses of flowers in medicines and perfumes, single-seed vs. multi-seed fruits, dry fruits, and fruit culinary uses. Below are the complete textbook solutions.
A. Fill in the blanks.
1. Flower is the colourful part of a plant.
2. A flower develops from a bud.
3. Oil, extracted from cloves, is used as a medicine.
4. We must protect flowers from being plucked unnecessarily.
5. Dry fruits are generally eaten in winter season.
Answer: (1) plant | (2) bud | (3) medicine | (4) plucked | (5) winter
B. Write True or False for the following statements.
1. A bud is covered with green leaves.
Answer: True
Reason: Green sepals enclose and protect the tender petals of a bud until it blossoms into a flower.
2. All flowers look alike.
Answer: False
Reason: Flowers have diverse shapes, sizes, colours, and fragrances.
3. Lavender is cooked and eaten as a vegetable.
Answer: False
Reason: Lavender is prized for its pleasant fragrance and used in scents, perfumes, and cosmetics, not as a cooked vegetable.
4. Fruits make flowers.
Answer: False
Reason: Flowers develop into fruits after pollination and fertilization.
5. Jackfruit and tomato are fruits that are often used as vegetables.
Answer: True
Reason: Both jackfruit and tomato are botanically fruits bearing seeds, but they are commonly cooked and consumed as vegetables.
C. Tick (✓) the correct option.
1. It blooms in summer—
(a) motia
(b) dahlia
(c) chrysanthmum
(d) rose
Answer: (a) motia
Explanation: Motia (jasmine) blooms during the summer season, whereas dahlia and chrysanthemum bloom in winter.
2. It is useful for curing wounds and injuries—
(a) zenia
(b) marigold
(c) arnica
(d) banana
Answer: (c) arnica
Explanation: Lotion prepared from the arnica flower has antiseptic and healing properties used to soothe wounds, bruises, and injuries.
3. It has many seeds—
(a) mango
(b) peach
(c) plum
(d) watermelon
Answer: (d) watermelon
Explanation: Mango, peach, and plum have only a single seed, whereas watermelon contains numerous seeds.
4. It is generally not used for preparing jams—
(a) apple
(b) bitter gourd
(c) strawberry
(d) orange
Answer: (b) bitter gourd
Explanation: Bitter gourd is bitter in taste and cooked as a vegetable, while sweet fruits like apple, strawberry, and orange are used to make jams.
D. Answer the following questions in brief.
1. State any two uses of flowers.
Answer: Two important uses of flowers are:
- Perfumes and Scents: Flowers like rose, jasmine, and lavender are used to make pleasant perfumes.
- Medicines: Clove oil is used as a medicine for toothache, and arnica is used for healing wounds.
2. How do green leaves help a bud?
Answer: Green leaves (sepals) protect the delicate inner petals of the bud from strong sun, wind, rain, and insects, allowing it to bloom safely into a flower.
3. Name two flowers which are eaten as vegetables.
Answer: Kachnar and Banana flower (or Sahjan flowers).
4. Name any three dry fruits. Write two ways in which they are used in our daily life.
Answer:
- Three Dry Fruits: Almonds, Cashewnuts, and Walnuts.
- Two Uses in Daily Life:
1. Eaten raw during winter to provide warmth, stamina, and vital nutrition to the body.
2. Used in preparing sweet dishes like kheer, halwa, ladoos, and festive sweets.
E. Answer the following questions.
1. Write five lines about flowers.
Answer:
- A flower is the most colourful and attractive part of a plant that develops from a bud.
- Flowers have varied shapes, sizes, and pleasant fragrances like rose, motia, and jasmine.
- Flowers develop into fruits, which contain seeds to produce new plants.
- Many flowers are used in making perfumes, cosmetics, herbal medicines, and clothes dyes.
- Flowers are widely used for home decoration, bouquets, and religious celebrations.
2. What do you understand by ‘seasonal flowers’? Give two examples of seasonal flowers.
Answer: Flowers that bloom only during a specific season of the year are called seasonal flowers.
– Summer flowers: Motia, Sadabahar, Chameli, Lily.
– Winter flowers: Dahlia, Chrysanthemum, Rose.
3. Write any two uses of fruits.
Answer: Two major uses of fruits are:
- Nutritious Diet: Fruits are rich in vitamins, minerals, and dietary fiber that nourish our body and protect us from diseases.
- Food Preparations: Fruits are used to make fruit salads, fresh juices, jams, jellies, marmalades, chutneys, and pickles.
4. List the food preparations that can be made by using mango fruit.
Answer: Delicious preparations made from mango include:
- Mango shake and chilled mango juice (aam panna)
- Mango pickle (aam ka achaar) and sweet mango chutney
- Aam papad and mango jam
- Mango ice cream, kulfi, and fruit custard
Value-Based Questions
Rita wanted to pluck flowers from the nearby garden. Her mother objected to it and said that we should take care of flowers and not pluck them. While going home, Rita’s mother bought a bouquet from a young boy who was selling flowers. She told Rita that the flowers, the boy was selling, were cultivated for selling purpose only and the money which he will get, will help him to feed his family.
1. Why did Rita’s mother object to the plucking of flowers?
Answer: Rita’s mother objected because garden flowers look beautiful on plants and brighten nature. Plucking them damages the plant and wilts the flower quickly. Flowers should be protected, not plucked for idle fun.
2. What does the above situation tell us about Rita’s mother?
Answer: It shows that Rita’s mother is sensitive towards nature, respectful of plant life, and possesses great compassion and kindness toward poor, hardworking people.
3. Suggest some ways to help the needy.
Answer:
- Support honest street vendors by purchasing their goods and flowers.
- Donate old textbooks, stationery, school bags, and warm clothing to underprivileged children.
- Share food and treat helpers, watchmen, and needy people with respect and love.
Something to Do
1. Preserved Flower Art: Collect naturally fallen flowers and leaves from the garden. Press them between the pages of an old book for a week, and use them to create beautiful handmade greeting cards.
2. Protect Public Flowers: Make small placards with the message “Love Flowers, Do Not Pluck Them” and place them near garden beds in your school or neighborhood.
Related Chapters:
- DAV Class 4 Science Solutions (All Chapters)
- DAV Class 4 Science Chapter 1 My Body
- DAV Class 4 Science Chapter 2 Plants
🎉 Chapter 3 Completed!
📑 Complete Book Chapters (DAV Class 4 Science – My Living World):