Q1Written answer
What materials have been used in making your house?
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Worked solution
The materials used in making my house are cement, bricks, concrete, sand, iron rod and wood.
NCERT · Class 4 · EVS
Chapter 12: Changing Times
Practice each question, then open the answer or worked solution.
Seeing New Things
7 questionsQ2Written answer
Find out the material from which your friend’s house is made? Is there any difference? Write about it.
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Worked solution
My friend’s house is made up of materials like sand, cement, iron rods and bricks. No, there is no difference.
Q3Written answer
What kind of house do you think Chetandas’ grandchildren will live in?
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Worked solution
Chetandas’ grandchildren will live in skyscrapers made up of cement and iron.
NCERT Textbook Page No. – 102
Q4Written answer
Where would you like to live when you grow up? What kind of house would you like?
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Worked solution
I would like to live in a metropolitan city in a bungalow when I grow up.
Q5Written answer
You had written about the things that your grandparent’s house was made of. Have some of those materials been used in your house? Name them.
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Worked solution
No, those kinds of materials are not used in my house, except for doors and windows, which are made of wood.
Q6Written answer
People are given names according to the work they do. For example, a person who works with wood is called a carpenter.
(a) In your place, what do you call a person who works with wood?
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Worked solution
In my place, a person who works with wood is called a Badhai.
Q7Written answer
Now, look at the picture and fill in the table.
What kind of work is being done by different people here?
What tools are they shown using in the picture? Write them in the given table.
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