Question

Chapter 3 Fibre to Fabric
Answer the following questions in brief:
1. From which parts of the plant are cotton and jute obtained?
2. What are the different kinds of natural fibres used to make clothes?
3. What are natural fibres? Give two examples.
What kind of soil and climate is needed for growing cotton plants?
5. Where is jute grown in India?
6. What are synthetic fibres? Give examples.
7. From where do we get wool and silk?
Answer the following questions in detail:
1. Explain the process of making a fabric.
2. What is retting?
3. Explain the process of making yarn from fibre.
4. Mention three properties of honey, ice, and iron nail.
5. Explain the process of making yarn from cotton wool.
6. Explain how fabric is obtained from jute plant.
7 Write the difference between natural fibres and synthetic fibres.
8. Write a short note on history of clothing material.
Activity: Children you learnt methods of making fabric from different fibres in chapter 3 -
Fibre to Fabric. Let us do some interesting activity. You have to search from your
surroundings different types of fábrics. Make a chart (on a paper). Stick small pieces of those
fabrics and label it as cotton, silk, nylon, polyester, wool, jute, etc. Give a nice border,
heading and mention your name at the left bottom. Click a picture and attach with your
assignment

Chapter 4 Sorting Materials into Groups
Answer the following questions in brief:
1. Name the property in which steel and sponge differ from each other.
2. What do you mean by classification?
3. Explain with example rough and smooth surfaces.
4. Write all the properties of materials.
5. What are the similarities between iron, copper and aluminium?
Answer the following questions in detail:
1. What is the need for classification?
2. "Grouping of objects helps shopkeeper.' Justify the statement.
3. Explain the property of appearance with examples.
4. Explain the property of float or sink with examples.
5. Write an experiment to show that our palm is translucent.
6. Water is a transparent liquid. Describe a process to prove it.
7. Write the difference between hard material and soft material.
8. Write a short note on transparency.
Activity: Some solids dissolve in water while some do not. Collect at least five solids
(powdered formy. Take five glasses, a spoon and a jug of water. Prepare a table with two
columns Substances and Observation (what happens). Now perform the experiment and
note down your observation. Refer chapter 4 Sorting Materials into Groups - Table 4.3
* * * * *
Sattva Vikas School/ 2020-2021 /Std. VI / Science / Summer Skill Sheet/2​

Answer 1

Answer:

That will take some time, I'll get the answers to you shortly...

Answer 2

Answer:

Thanks for the work

And for the help