RBSE Class 4 EVS Chapter 5 Question Answer Hygiene and Health

To deepen your understanding, the Class 4 EVS RBSE Solutions and RBSE Class 4 EVS Chapter 5 Hygiene and Health Question Answer in English Medium provided here offer valuable practice and clarity.

RBSE Class 4th EVS Chapter 5 Question Answer in English Hygiene and Health

Hygiene and Health Class 4 Questions and Answers

Hygiene and Health Class 4 Question Answer – InText

Find out and write down – Page-42

Question 1.
What problems can arise from throwing garbage here and there?
Answer:
If we will throw garbage here and there, rain and wind will bring it to the streets. Mosquitoes and flies will increase because of this filth. This will increase diseases.
Second, it pollutes the environment. Third, the garbage will clog drains. Because of this, mosquitoes, flies, and foul smells increase, and dirty water will start flowing in the streets. This will result in to bad odour, environmental pollution, and diseases like malaria and typhoid.

Question 2.
Where do people around you throw garbage? Does it also get accumulate in drains?
Answer:
The people around us put the collected garbage into the municipal corporation’s garbage truck. That’s why this garbage doesn’t get accumulate in the drains.

Question 3.
If you had to tell everyone in your neighbourhood about different types of waste, how would you do it? write down some ways.
Answer:
We will tell our neighbours to put the waste in three types of bins. The first type is wet or organic waste which includes fruits and vegetables peels and leaves and food waste etc. from the kitchen. We will keep this waste in wet or organic bin which the municiple corporation’s waste collector vehicle will put in the compost pit that can be reused as organic fertiliser.
Other types of waste that can be recycled such as plastic or paper waste can go to dry waste bin. Because these can be seperated and put into recycling plants and reused.
Third type of waste is hazardous waste which include expired medicines, used bandages, batteries etc. This should be kept in seperate bin, because they are harmful. Therefore the waste collection vehicle will take them away and bury them in a pit far away.

Question 4.
What kind of harmful waste have you seen around you? What are its harms?
Answer:
In some places, we have seen food waste and expired medicines kept in plastic bags, lying in the streets and drains. Animals fall ill after eating such waste. The plastic bags clog the drains and cause blockages. This leads to environmental pollution and the spread of foul smells and diseases.

Let’s find out : Pages 43-44

Question 1.
You must have seen some one falling sick in your home or in the neighbourhood.
Answer:
Yes, I have seen people falling sick in my home or in the neighbourhood.

Question 2.
Make a list of the diseases you have heard and find out how they spread.
Answer:
We have heard the names of diseases like malaria, dengue fever, cholera, diarrhoea, and typhoid. Malaria and dengue spread through mosquito bites. Cholera and diarrhoea spread due to dirty air, water, and contaminated food. Typhoid generally spreads due to contaminated food.

Question 3.
Which of these diseases spread due to contamination in water, air and food?
Answer:
Cholera and diarrhoea.

Question 4.
Write in the table given below-
(a) Which of these things can cause disease and which cannot, and why?

Answer:

(b) Find the information about the diseases given below and match them with their correct symptoms.

Answer:

RBSE Class 4th EVS Chapter 5 Question Answer – Practice Work

Think and write-

Question 1.
How do you feel when you are sick?
Answer:
When we are sick, we feel tired; we don’t feel like doing anything; and the body becomes weak.

Question 2.
How do you want others to treat you when you are sick?
Answer:
When we are sick, we want others to treat us kindly and cooperate with us.

Question 3.
Is it only you who feels like it or do others feel like it too? Then how would you like to treat them?
Answer:
When others are sick, they too want good and supportive behaviour so we should also treat them kindly and with care.

What do you think? Write with reasoning-

Question 1.
Do birds also fall sick due to dirt? If yes, then how?
Answer:
Yes, birds can also fall sick due to dirt. Germs from the dirt can stick to their feet or enter their bodies through their beaks, making them sick.

Question 2.
If birds fall sick, how do they take of care of themselves?
Answer:
If birds fall sick, their fellow birds take care of them. Sick bird stay in its nest and their immune system tries to cure them.

Question 3.
If water gets polluted, what effect will it have on the organisms living in it?
Answer:
If water gets polluted the organisms living in it will get sick after consuming the polluted water.

Question 4.
If aquatic creatures also fall sick, what will they do?
Answer:
If aquatic creatures also fall sick then they would often die due to disease.

What will you do-

Question 1.
If you are suffering from high fever.
Answer:
If we get a high fever, we will place wet cloth strips on our head and forehead to reduce the fever. We will also take a medicine called Paracetamol with water to cure the fever.

Question 2.
If you are suffering from pain and vomiting.
Answer:
If we have stomach pain and are vomiting, we will take a medicine called Pudina Hara and then consult a doctor.

Question 3.
If dengue has occurred, there is weakness in the entire body and severe pain in the legs.
Answer:
If someone has dengue, we will immediately go to the hospital and take the prescribed medicines after consulting the doctor there.

Question 4.
If your friend falls ill.
Answer:
If our friend falls sick, we will immediately take him to the doctor and also inform his parents or guardians about it.

Question 5.
Look at the cross word puzzle in the table given below carefully. Now walk in some way and see which words are hidden. Sort out the names of the diseases.

Answer:
Names of the diseases –

• Dengue
• Fever
• Itchiness
• Malaria
• Diarrhea
• cholera

RBSE Class 4 EVS Chapter 5 Hygiene and Health Question Answer

Multiple Choice Questions-

Question 1.
What do animals eat that makes them sick?
(a) Peels of fruits and vegetables
(b) Leaves
(c) Plastic
(d) Paper
Answer:
(c) Plastic

Question 2.
What is found accumulated on the roadside after heavy rainfall?
(a) Plastic bottles
(b) Plastic bags
(c) Garbage
(d) All of the above
Answer:
(d) All of the above

Question 3.
Which of the following waste materials is recyclable?
(a) Peels of fruits and vegetables
(b) Plastic and paper
(c) Dry leaves
(d) Waste from factories
Answer:
(b) Plastic and paper

Question 4.
Which of the following is hazardous waste?
(a) Peels of fruits and vegetables
(b) Pieces of Paper
(c) Battery and old machines
(d) Leaves
Answer:
(c) Battery and old machines

Question 5.
Which diseases can spread due to dirtiness?
(a) Malaria
(b) Cold and cough
(c) Weak eyesight
(d) All of the above
Answer:
(a) Malaria

Question 6.
What is the correct place to throw garbage?
(a) Drain
(b) Dustbin
(c) Road
(d) None of the above
Answer:
(b) Dustbin

Question 7.
What is the proper use of wet waste?
(a) Burning it
(b) Making compost
(c) Letting it flow into the drain
(d) None of the above
Answer:
(b) Making compost

Fill in the blanks-

1. When we throw garbage here and there, ______ and ______ bring it to the streets.
Answer: rain, wind

2. The garbage piled up on the roadside in the streets are making us ______ .
Answer: sick

3. ______ increase due to blockage of drains.
Answer: Mosquitoes

4. Plastic and paper is ______ waste.
Answer: recyclable

5. Cleanliness is the key to ______ .
Answer: health

State whether the following statements are true or false-

1. Cleanliness reduces diseases.
Answer: True

2. Batteries, waste from old machines are recyclable waste.
Answer: False

3. Fruit and vegetable peel comes from kitchen waste.
Answer: True

4. Hands should not be washed before eating.
Answer: False

5. Plastic can be reused.
Answer: True

Match the following-

Column ‘A’	Column ‘B’
1. Fruits and vegetables peels	(a) Hazardous waste
2. Packets that came with the item	(b) From kitchen
3. Recyclable waste	(c) From the shop and market
4. Waste from factories	(a) Plastic, paper factories

Answer:

Column ‘A’	Column ‘B’
1. Fruits and vegetables peels	(b) From kitchen
2. Packets that came with the item	(c) From the shop and market
3. Recyclable waste	(d) Plastic, paper factories
4. Waste from factories	(a) Hazardous waste

Very Short Answer Type Questions-

Question 1.
When do rain and wind bring garbage into the streets?
Answer:
When we throw garbage here and there, the rain and wind bring the garbage into the streets.

Question 2.
Which waste do animals eat that makes them sick?
Answer:
By eating plastic waste.

Question 3.
When do drains get blocked?
Answer:
When drains are not cleaned regularly and we throw garbage in street.

Question 4.
Mention two effects of clogged drains.
Answer:

• Bad smell spreads in the streets.
• Mosquitoes start breeding.

Question 5.
How can fruit and vegetable peels be reused?
Answer:
As compost.

Question 6.
Give examples of wet or organic waste.
Answer:
Fruit and vegetable peels, leaves, and leftover food are considered organic waste.

Question 7.
Write the symptoms of malaria.
Answer:
Cold, shivering, high fever, and headache.

Question 8.
By which process is plastic waste made reusable?
Answer:
By the recycling process.

Question 9.
Divide waste into three types.
Answer:

• Wet or organic waste
• Recyclable waste
• Hazardous waste.

Question 10.
Write the symptoms of typhoid.
Answer:
High fever, pain in joints and muscles, fatigue, weakness, and loss of appetite.

Question 11.
Where do people in your locality throw garbage?
Answer:
People in our locality throw garbage in dustbins.

Short Answer Type Questions-

Question 1.
Write three precautions to stay healthy.
Answer:

1. One should not throw garbage or spread filth here and there.
2. One should wash hands before eating.
3. One should not play at dirty places.

Question 2.
Write the names of any 6 diseases.
Answer:
These are the names of 6 diseases –

• Dengue fever
• Malaria fever
• Diarrhea
• Typhoid
• Cholera
• Itching etc.

Question 3.
What problems arise from throwing garbage here and there?
Answer:
Throwing garbage here and there causes pollution, due to which we fall ill. When animals eat the plastic thrown on the roads, they become sick. During the rainy season, the garbage gets accumulated into the drains of the streets. This clogged the drains.

Long Answer/Essay Type Questions

Question 1.
What are the benefits of separating waste?
Answer:

1. By separating waste, wet waste can be put in compost pits to make manure. This manure can be used further.
2. Dry waste such as paper and plastic can be recycled and reused.
3. Other harmful waste can either be incinerated or buried safely.
4. Segregating wastes prevents the spread of diseases and avoids environmental pollution.

Question 2.
Into how many categories can waste be classified?
Answer:
Waste is categorized into three types. These are :

1. Wet or Organic Waste : This is the waste that comes from kitchens, such as: Fruit peels, Vegetable peels, leftover food, used tea leaves, etc.
2. Recyclable Waste : This includes materials that come with purchased items
3. from shops or markets, such as : Plastic and paper wrappers, plastic bottles, cardboard boxes, paper cartons, etc.
4. Hazardous Waste : This includes waste like : Used bandages, cotton, and dressings from hospitals and treatments, factory waste, batteries, etc.

Question 3.
Write general measures to prevent diseases.
Answer:
General measures to prevent diseases :

1. Do not throw garbage here and there; dispose of it in designated places.
2. Maintain cleanliness in your home and neighbourhood.
3. Wash your hands before eating food.
4. Do not play in dirty places.
5. Ensure proper drainage of stagnant water.
6. Keep drinking water covered.
7. Avoid eating food exposed in the open at the market.