Educational worksheet for Class VI on the topic "Fibre to Fabric," featuring definitions, matching exercises, fill-in-the-blank questions, and examples related to natural and synthetic fibres.

Problem: Solve the worksheet on "Fibre to Fabric" for Class VI.

#### Worksheet Details:
The worksheet covers topics related to fibres, their classification, and the processes involved in converting fibres into fabrics. Below is a detailed solution for each question.

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Question 1: Define the following.

#### a) Fibres
- Definition: Fibres are thin, thread-like materials that can be spun into yarns and woven or knitted into fabrics. They can be natural (derived from plants or animals) or synthetic (man-made).

#### b) Natural Fibres
- Definition: Natural fibres are obtained from natural sources such as plants, animals, or minerals. Examples include cotton, wool, silk, and jute.

#### c) Synthetic Fibres
- Definition: Synthetic fibres are man-made fibres produced from chemicals and petrochemicals. Examples include nylon, polyester, and acrylic.

#### d) Ginning
- Definition: Ginning is the process of separating cotton fibres from the seeds after harvesting. This is done using a machine called a gin.

#### e) Spinning
- Definition: Spinning is the process of drawing out, twisting, and winding fibres to form a continuous thread or yarn. This prepares the fibres for weaving or knitting.

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Question 2: Match the following.

| A | B |
|----------------------------|-------------|
| i. Plant fibre | Jute |
| ii. Animal fibre | Silk |
| iii. Making yarn | Spinning |
| iv. Separation of seeds by combing | Ginning |
| v. Arranging 2 sets of yarns | Weaving |
| vi. Synthetic fibre | Nylon |

#### Matching:
- i. Plant fibre → Jute
- ii. Animal fibre → Silk
- iii. Making yarn → Spinning
- iv. Separation of seeds by combing → Ginning
- v. Arranging 2 sets of yarns → Weaving
- vi. Synthetic fibre → Nylon

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Question 3: Fill in the blanks.

#### a) _______ and _______ are made from coconut fibre.
- Answer: Coir and matting are made from coconut fibre.

#### b) Polyester is a _______ fibre.
- Answer: Polyester is a synthetic fibre.

#### c) Weaving of fabric is done on _______.
- Answer: Weaving of fabric is done on a loom.

#### d) _______ fibre is obtained from the stem of a plant.
- Answer: Jute fibre is obtained from the stem of a plant.

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Question 4: Give examples of.

#### a) 2 Natural fibres
- Examples: Cotton, Wool

#### b) 2 Synthetic fibres
- Examples: Nylon, Polyester

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Question 5: Paste one sample each of natural plant fibre, natural animal fibre, and synthetic fibre.

- Natural plant fibre: Cotton
- Natural animal fibre: Wool
- Synthetic fibre: Nylon

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Final Answer:

1. Definitions:
- a) Fibres: Thin, thread-like materials used to make yarns and fabrics.
- b) Natural Fibres: Obtained from plants, animals, or minerals.
- c) Synthetic Fibres: Man-made fibres produced from chemicals.
- d) Ginning: Separating cotton fibres from seeds.
- e) Spinning: Drawing out, twisting, and winding fibres into yarn.

2. Matching:
- i. Plant fibre → Jute
- ii. Animal fibre → Silk
- iii. Making yarn → Spinning
- iv. Separation of seeds by combing → Ginning
- v. Arranging 2 sets of yarns → Weaving
- vi. Synthetic fibre → Nylon

3. Fill in the blanks:
- a) Coir and matting
- b) Synthetic
- c) Loom
- d) Jute

4. Examples:
- a) Natural fibres: Cotton, Wool
- b) Synthetic fibres: Nylon, Polyester

5. Samples:
- Natural plant fibre: Cotton
- Natural animal fibre: Wool
- Synthetic fibre: Nylon

Boxed Final Answer:
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