How Things are Made Class 4 Worksheet with Answers EVS Chapter 8 - #NCSOLVE 📚

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How Things are Made Class 4 EVS Worksheet Chapter 8

Class 4 EVS How Things are Made Worksheet

Class 4 EVS Chapter 8 Worksheet – Class 4 How Things are Made Worksheet

A. Answer the Following Questions:

Question 1.
What are the 5Rs of waste management?

1. ______________________________________________
2. ______________________________________________
3. ______________________________________________
4. ______________________________________________
5. ______________________________________________

Question 2.
Which the ‘R’ mean when using something in a new way?
______________________________________________
______________________________________________
______________________________________________

Question 3.
What do natural dyes come from?

______________________________________________
______________________________________________
______________________________________________

Question 4.
What are fenugreek seeds used for in making recycled paper?

______________________________________________
______________________________________________
______________________________________________

Question 5.
What is the Braille system used for?

______________________________________________
______________________________________________

Question 6.
How can we save trees?

______________________________________________
______________________________________________

Question 7.
What does ‘Refuse’ mean in the 5Rs?
______________________________________________
______________________________________________

Question 8.
What did people in olden times use to write on instead of paper?
______________________________________________
______________________________________________
______________________________________________

Question 9.
What is recycled paper made from?
______________________________________________
______________________________________________
______________________________________________

Question 10.
Why is tissue paper good for cleaning?

______________________________________________
______________________________________________
______________________________________________

Question 11.
What is cardboard used for?

______________________________________________
______________________________________________
______________________________________________

Objective Type Questions

A. Fill in the Blanks.

Question 1.
Paper can be painted using ________________ and artificial dyes.

Question 2.
________________ gives a yellow, dull colour when used to dye recycled paper.

Question 3.
People in ancient India used ________________ called talapatra to write.

Question 4.
Recycled paper is made by tearing, soaking, mashing, rolling, and ________________ the paper pulp.

Question 5.
Using a gift bag again for another occasion is an example of ________________

Question 6.
Paper is made from ________________, which comes from trees.

Question 7.
We should use both sides of a paper to ________________ wastage.

Question 8.
We can ________________ to using plastic straws and use eco-friendly alternatives instead.

Question 9.
Paper made from old materials is called ________________ paper.

B. State whether the following statements are ‘True’ or ‘False’.

Question 1.
Banana fibre is an eco-friendly material to make paper. ________________

Question 2.
Fenugreek seeds are used in paper making to give fragrance. ________________

Question 3.
Natural dyes are harmful to the environment. ________________

Question 4.
The Braille system uses colours to help blind people read. ________________

Question 5.
Recycling helps save trees and water. ________________

Question 6.
Old newspapers can be turned into paper envelopes. ________________

Question 7.
Beetroot gives a pink or reddish colour when used to dye paper. ________________

Question 8.
Spinach can be used to create green dye for colouring paper. ________________

Question 9.
We can recycle old paper to make greeting cards. ________________

Question 10.
The 5Rs help us keep our surroundings clean. ________________

C. Read each action carefully and write which of the 5Rs (Refuse, Reduce, Reuse, Repurpose, Recycle) it belongs to.

D. Circle the best way to help the environment for each item.

E. Answer the following questions by choosing the correct options:

Question 1.
What type of paper is thick and used for packing?
(a) Tissue paper
(b) Newspaper
(c) Cardboard
(d) Writing paper

Question 2.
What is the colour of paper dyed with beetroot likely to be?
(a) Green
(b) Yellow
(c) Purple or Pink
(d) Brown

Question 3.
Why should we use paper responsibly?
(a) Because it is expensive
(b) So we can waste more
(c) To save water and energy
(d) To protect trees and the environment

Question 4.
What happens when many trees are cut to make paper?

(a) More fruits grow
(b) Animals become happy
(c) The Earth becomes cleaner
(d) It harms the environment

Question 5.
Which of these is an example of ‘Repurpose’?
(a) Using old clothes to make a bag
(b) Saying no to straws
(c) Writing on both sides of the paper
(d) Reusing a gift bag

Question 6.
What can be used as a natural colour for paper?

(a) Ink
(b) Plastic
(c) Glass
(d) Spinach

Question 7.
Which of the following is an example of recycling?
(а) Throwing paper in the bin
(b) Making paper boats
(c) Turning newspapers into handmade paper
(d) Using a plastic bottle

Question 8.
What does the ‘Refuse’ R in the 5Rs mean?
(a) Say no to new toys
(b) Say no to friends
(c) Say no to things that create waste
(d) Say no to food

Question 9.
What can we use instead of plastic bags to reduce waste?

(а) Polythene bags
(b) Cloth bags
(c) Paper cups
(d) Cardboard boxes

F. Match the following. Draw a line to match each item in Column A with its correct description in Column B:

Activities

A. Read each waste management statement. Tick (✓) on thumbs up if the practice is right and thumbs down if it is wrong.

B. Word Search:

Find these words in this puzzle and circle them.

C. Help the Recycling “Characters” get their recycling bin!

How Things are Made Class 4 Worksheet

Let Us Do it

Read the activity and answer the following questions.

Pihu is learning how to make recycled paper at home. She collects old newspapers, some fenugreek seeds (methi), and water. She tears the newspapers into small pieces and soaks them in water along with a few fenugreek seeds overnight. The seeds help bind the paper pulp together.

The next day, she uses a grinder with the help of her mother to mash the soaked paper and seeds into a soft, wet mixture. She spreads the paste on a flat surface and rolls it out into thin sheets. After letting it dry, her recycled paper is ready!

Question 1.
What materials are needed to make recycled paper?
a. Old books, sugar, and oil
b. Newspaper, glue, and milk
c. Old newspapers, fenugreek seeds, and water
d. Plastic, seeds, and juice

Question 2.
Why are fenugreek seeds used in the paper-making process?
a. To add colour
b. To make the paper smell nice
c. To act as a binding material
d. To dry the paper faster

Question 3.
What is used to mash the soaked paper and seeds into a soft, wet mixture?
a. Grater
b. Grinder
c. Kettle
d. Bowl

Question 4.
What is done to the newspapers before blending?
a. They are burned.
b. They are torn into pieces and soaked.
c. They are thrown away.
d. They are folded and packed.

Question 5.
How is the paper pulp turned into sheets?
a. By cutting it with scissors
b. By freezing it
c. By rolling it out on a flat surface
d. By baking it in an oven

Question 6.
What is the final step in making recycled paper?
a. Tearing the paper
b. Drying the rolled sheets
c. Throwing it in the bin
d. Adding fenugreek seeds in the mixture of paper and water

Fill in the blanks with the help of given words.

Leaf, Braille, Plastic, Wood, Natural, Save

1. Paper can be painted with ________ and artificial dyes.
2. A long time ago, people in India wrote on ________ called Talapatra.
3. Paper is made from ________ which comes from trees.
4. We should write on both sides of the paper to ________ it.
5. We can say no to ________ straws and use eco-friendly ones instead.
6. The ________ system helps visually challenged people to read and write by feeling patterns of tiny bump on paper.

State True (T) or False (F).

1. Paper made from banana fibre is good for the environment.
2. Fenugreek seeds are added to paper to give it a nice smell.
3. Recycling paper helps save trees and water.
4. Beetroot can be used to give paper a yellowish colour.
5. We can use old paper again to make greeting cards.

Match the natural ingredients given in Column I with their corresponding colours in Column II.

Match the waste materials with the items that can be created from them.

Read each action carefully and write which of the SRs it belongs to
(Refuse. Reduce, Reuse, Repurpose. Recycle).

Answer the following questions.

Question 1.
What do you mean by Braille system?
Answer:
__________________________________
__________________________________

Question 2.
Name two types of paper and their uses.
Answer:
__________________________________
__________________________________

Question 3.
Which of the 5Rs do you think is the most important? Give a reason.
Answer:
__________________________________
__________________________________

Question 4.
Why is it important to use natural dyes instead of chemical ones for colouring paper?
Answer:
__________________________________
__________________________________

Question 5.
Imagine there is no more paper in the world. How would our lives be different?
Answer:
__________________________________
__________________________________

Learn With Fun

Read each waste management statement. Tick (✓) in the box if the statement is right and (✗) if it is wrong.
1. Old newspapers are reused for wrapping items.
2. Used batteries are disposed of in the general household waste bin.
3. Kitchen waste, such as fruit and vegetable peels, is composted at home if possible.
4. Hazardous waste, such as paint and chemicals, is discarded along with regular garbage.
5. Burn old tyres and broken plastic toys in the backyard.

Outline of a bird is given below. Make a simple collage by pasting different types of colourful paper like old magazines, newspapers, notebook pages. etc.
Note: Try to use old and used paper

Look around in your house and collect 3—4 different types of paper (e.g., notebook paper, newspaper, cardboard, tissue, gift wrap). For each type, write:

Word Puzzle

Find ten words related to the chapter in the given crossword puzzle.

The post How Things are Made Class 4 Worksheet with Answers EVS Chapter 8 appeared first on Learn CBSE.

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