RBSE Class 4 EVS Chapter 4 Question Answer The Cycle of Interdependence

To deepen your understanding, the Class 4 EVS RBSE Solutions and RBSE Class 4 EVS Chapter 4 The Cycle of Interdependence Question Answer in English Medium provided here offer valuable practice and clarity.

RBSE Class 4th EVS Chapter 4 Question Answer in English The Cycle of Interdependence

The Cycle of Interdependence Class 4 Questions and Answers

The Cycle of Interdependence Class 4 Question Answer – InText

Practice-1-Page-28

Question 1.
Let’s classify the sensations that occur in your body-

Answer :

Practice-2-Page-29

Question 1.
Now, write the names of professions related to farming and the plants or crops used for them in the table below. Also, write about professions related to living being-

Answer :

Practice-3: Page-30

You can also make a series to the problem given below –

Clogging of village drains because _____ because. _____ because _____ because _____
Answer :
Clogging of village drains because the rain was heavy because garbage filled the drains along with water because the drains were not cleaned because the water stopped flowing out of the drains.

Practice-4 : Group Work-Pages 30-31

Raju is trying to find out something with his friends. Let’s help himDiscuss the following questions in groups and find out the supply chain of the milk from farmer to the market-

(a) Which animals are useful in our daily lives?
(b) Make a series of milk production to milk consumption.
For Example:
Step 1: Rearing of cows and buffaloes.
Step 2: _____
Step 3: _____
(c) Who all are involved in this?
(d) What all items are needed? List the natural and man made items among them?
(e) If these items are not available, what would be the alternative?
Answer :
(a) The animals most useful in our daily life are cows, buffaloes, sheep, goats, etc.
(b) Step 2-Milk is extracted from cows and buffaloes.
Step 3- The milk is filled in cans and taken to the market for sale.
(c) This includes milkmen, milk collectors, those who deliver milk to dairy industries, and employees of dairy companies.
(d) For this business, natural items (like green fodder, nutritious food), and man-made items (like cans, ropes, construction of cattle sheds, etc.) are required.
(e) If these items are not available, then feeding the calf with the milk of cow or buffalo would be the only option left.

The world in a plate-Page-33

Question :
You can prepare your favourite food items in the plate given below and while preparing it think about these questions and discuss it in the group-
(i) In which season is this dish made? Why is it made in this season?
(ii) On what occasion is this made in your family and why?
(iii)What ingredients are used to make this dish?
(iv) Where did these ingredients come from in your home?
(v) How does it relate to your area?

Answer :
We would like to place our favourite dish ‘Barley Rabri’ in the plate.
(i) This dish is made during the summer season because it have cooling effect on the body.
(ii) This is prepared in our family on Saturdays and eaten in the morning as breakfast, so that the whole family can sit together and enjoy this food.
(iii) This food is made from Barley, curd and sugar.
(iv) These ingredients were brought to our home from the market shop.
(v) Barley is sufficiently produced in our region, and milk and curd are also available in adequate quantities. Also, our region experiences extreme heat during summer days. Due to all these reasons, this food is connected to our region.

RBSE Class 4th EVS Chapter 4 Question Answer – Practice Work

Fill in the blanks-

1. People of the village are engaged in various occupations, depend on _____ and _____
Answer:
farming, animals and nature

Write true or false-

1. Decreasing rainfall can affect animal nutrition.
Answer: True

2. Professions depend on plants and animals may undergo changes.
Answer: True

3. The cycle of interdependence is seen in rural life.
Answer: True

Write the answer in two to three sentences-

Question 1.
Which professions in the village depend on trees and plants?
Answer :
In villages, professions like- production of fruits and flowers, nursery, oil extraction, thatch construction and weaving depend on trees and plants.

Question 2.
What impact does rain have on agriculture and animal husbandry?
Answer :
With good rains, the crop production is good and animals get good green fodder and hence they give more milk. Thus where good rains have a good effect on agriculture and animal husbandry, less rains have a bad effect on agriculture and animal husbandry.

Question 3.
What impact can protecting the environment have on our professions?
Answer :
Environmental protection will result in more rainfall. The trees and plants will be lush green. With the flourishing of trees and plants, the production of fruits and flowers will increase. There will be good yield in farming. Domestic animals will give more milk if they get green fodder in sufficient quantity. As a result our business will proceed well.

Question 4.
Write the cause and effect for the situation given in the table.

Answer :

Do it yourself –

1. Study an occupation in your village/town and find out on which natural resources it depends upon?
2. Write a paragraph in 100-150 words on the topic : ‘What will happen if there is no rain?’
3. Ask an elder member of your family how business depended on nature in their time and what changes have taken place in it now.
Write down your answer and discuss it in your class.
Answer :
Answers to the above three questions should be prepared by students themselves and discussed in class.

Find the solutions of the problems given below-

Question 1.
What should the farmers do if there is a drought in the village?
Answer :
If a drought occurs in the village, farmers should irrigate there fields using tube wells to continue farming.

Question 2.
If milk production decreases, what could be the alternatives?
Answer :
If milk production decreases then avoid producing other products from milk. Second, use soybean milk. Third, use dairy products from regions where milk production is sufficient.

Question 3.
If the pest infestation in the fields increases, what solution can be found using organic methods?
Answer :
If the pest infestation increases in the fields, neem leaves can be burnt and their smoke can be used to repel the pests.

Question 4.
If deforestation increases, what impact will it have on the environment and business?
Answer :
If deforestation increases, it will have a highly negetive impact on the environment. Oxygen levels will decrease, and carbon dioxide levels will increase in the atmosphere. This will reduce rainfall.
Agricultural production and animal husbandry will decline.
As a result, agriculture-based trade and the dairy business will be adversely affected.

RBSE Class 4 EVS Chapter 4 The Cycle of Interdependence Question Answer

Multiple Choice Questions-

Question 1.
The lady doctor gave an injection to Kajari (the cow) because-
(a) Kajari was giving more milk.
(b) She had eaten more green fodder.
(c) Her stomach was aching.
(d) She was very strong.
Answer :
(c) Her stomach was aching.

Question 2.
Which of the following occupations is based on nature?
(a) Agriculture
(b) Silk Industry
(c) Dairy Business
(d) Mineral Production Industry
Answer :
(a) Agriculture

Question 3.
Animals useful in our daily life are-
(a) Deer
(b) Tiger
(c) Cow-Buffalo
(d) Antelope
Answer :
(c) Cow-Buffalo

Question 4.
Which among the following is a manmade object?
(a) Bucket
(b) Grain seed
(c) Milk
(d) Oilseeds
Answer :
(a) Bucket

Question 5.
In which season is hot millet Raab prepared?
(a) In summer
(b) In winter
(c) In rainy season
(d) In all the above seasons
Answer :
(b) In winter

Fill in the blanks-

1. Village people work depend on farming, animals and _____ .
Answer: nature

2. Different professions depend on different _____ .
Answer: resources

3. When the rain is good, the cow gots good _____ .
Answer: green fodder

4. A potter needs _____ , which he will bring from river.
Answer: clay

State whether the following statements are true or false-

1. Our professions are largely dependent on flora and fauna.
Answer: True

2. Barley Rabdi is made in the winter season.
Answer: False

3. Good rainfall affects the nutrition of animals.
Answer: True

4. In winter season we eat hot millet Raab.
Answer: True

Match the following-

Answer :

Column ‘A’	Column ‘B’
1. Earns money by selling milk obtained from Kajri	(b) Manoj’s family
2. Carpenter	(a) wood, nails and hammer
3. Lush green fodder	(d) Good rainfall
4. Potter	(c) clay

Very Short Answer Type Questions-

Question 1.
Why was the cow Kajri groaning all night?
Answer :
Because she had a stomach ache.

Question 2.
Why had Kajri been giving very less milk for the past few days?
Answer :
Because due to less rainfall, she wasn’t getting green fodder to eat.

Question 3.
On what does the potter’s occupation depend?
Answer :
On clay.

Question 4.
On what does the farmer’s occupation depend?
Answer :
On good rainfall.

Question 5.
Write two examples of jobs based on living beings?
Answer :
(1) Silk business and (2) Milk production

Question 6.
What types of occupations are prevalent in villages?
Answer :
Agriculture, animal husbandry, carpentry, pottery, weaving, etc. are common occupations in villages.

Question 7.
Which animals are reared for milk production?
Answer :
Cow, buffalo, and goat.

Question 8.
When did Kajri get good green fodder?
Answer :
When there was good rainfall, Kajri got good green fodder to eat.

Question 9.
On what does work of village people mostly depend?
Answer :
On farming, animals and nature.

Question 10.
Write the names of two occupations related to trees, plants, or farming.
Answer :

1. Cloth industry
2. Vegetable oil industry

Question 11.
What do you understand by interdependence?
Answer :
When two or more tasks or events depend on each other, it is called interdependence.

Short Answer Type Questions-

Question 1.
Why was Kajari giving very little milk for a few days?
Answer :
This year, due to very little rainfall, Kajari did not get good green fodder to eat. As a result, she gave very little milk for a few days.

Question 2.
How do village people depend on nature?
Answer :
The main occupations of village people are farming and animal husbandry. Both of these occupations depend on good rainfall. Good rainfall increases agricultural production and green fodder, which improves dairy production. Hence, it is clear that village people depend on nature.

Question 3.
“Different occupations depend on different resources.” Mention two occupations and the resources they depend on to explain this statement.
Answer :
Different occupations depend on different resources. For example :

• A potter needs clay, that he brings from the river.
• For the dairy business, resources like cows-buffaloes, goats, green fodder, bucket, can etc. are required.

Question 4.
Why did the lady doctor have to give an injection to Kajari?
Answer :
The lady doctor had to give an injection to Kajari because she had become very weak. Kajari had a stomach ache all night.

Question 5.
Write examples of any two seasonal dishes prepared in your home.
Answer :
Two seasonal dishes prepared in our home are-(i) hot millet Raab in winter season and (ii) cold raabdi in summer season.

Long Answer/Essay Type Questions

Question 1.
Our professions are largely dependent on flora and fauna.” Explain.
Answer :
Our professions are largely dependent on flora and faura. Such as-

1. Dairy Industry – The dairy industry depends on the milk of cows, buffaloes, and goats. The quantity of milk produced by animals depends on good green fodder, which in turn depends on good rainfall.
2. Vegetable Oil Industry – The vegetable oil industry mainly depends on crops like sesame, mustard, groundnut, and soybean.

These crops grow well with good rainfall and hence the industry depends on good weather.

Question 2.
Explain the importance of interdependence on nature in our lives with the example of Kajri.
Answer :
Our life completely depends on nature. For example, good rainfall results in Kajri the cow getting good green fodder to eat. This helps Kajri produce more milk. Increased milk production helps the dairy industry thrive. Thus it can be said that our lives are deeply interconnected with nature and interdependence on nature is important.