Staying Healthy and Happy
CBSE · Class 3 · EVS
NCERT Solutions for Staying Healthy and Happy — CBSE Class 3 EVS.
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Clean and Bright — Ask Yourself
1Did I brush my teeth today?Show solution
Answer: Yes, I brushed my teeth today. Brushing teeth every morning (and before bed) removes food particles and germs, keeps our teeth strong, and prevents bad breath. It is an important daily hygiene habit.
2Did I take a shower?Show solution
Answer: Yes, I took a shower today. Taking a daily shower removes dirt, sweat, and germs from our body, keeps our skin healthy, and makes us feel fresh and comfortable throughout the day.
3Did I comb my hair?Show solution
Answer: Yes, I combed my hair today. Combing hair keeps it tidy, removes tangles, and helps keep the scalp clean. It is a simple but important part of our daily grooming routine.
4Did I wash my hands with soap?Show solution
Answer: Yes, I washed my hands with soap. We should wash our hands with soap:
- After using the toilet
- Before and after eating food
- After coming home from outdoors
Washing hands with soap removes germs and helps prevent illness.
5Are my nails trimmed and clean?Show solution
Answer: Yes, my nails are trimmed and clean. Keeping nails short and clean is important because dirt and germs can collect under long nails. These germs can enter our body when we touch food or our face, making us sick. We should trim our nails regularly and clean under them while washing hands.
Daily Routine Activity
1Write down the activities that you do every day, from the time you wake up till you go to sleep. Your list should include: Take a shower, Wash your hands with soap, Brush your teeth, Drink 6–8 glasses of water, Eat food, Sleep well for at least 8 hours total, Play outside.Show solution
Here is a sample daily routine:
1. Wake up (6:30 am) — Use the toilet, brush teeth
2. 7:00 am — Take a shower and get dressed
3. 7:30 am — Have breakfast (eat food) and drink a glass of water
4. 8:00 am — Wash hands with soap before leaving for school
5. School hours — Drink water regularly (aim for 6–8 glasses throughout the day)
6. Lunch break — Wash hands with soap before eating; eat food (lunch)
7. After school (4:00 pm) — Wash hands after coming home from outdoors
8. 4:30–5:30 pm — Play outside (at least 1 hour)
9. 6:00 pm — Drink water; have an evening snack; wash hands before eating
10. 8:00 pm — Have dinner (eat food); rinse mouth after eating
11. 9:00 pm — Brush teeth before going to bed
12. 9:30 pm — Sleep (sleep for at least 8 hours)
Note: Hands are washed with soap multiple times — after toilet, before meals, and after coming home from outdoors. Teeth are brushed twice — once after waking up and once before sleeping.
2Do you brush your teeth twice in the day — once after waking up and once before going to bed? Do you rinse your mouth every time after eating food? Do you wash your hands with soap after using the toilet and after coming home from outdoors? If your answer to any of these questions is 'No', think and discuss how you can make it a habit.Show solution
Answers and discussion:
1. Brushing teeth twice a day:
- We should brush once after waking up and once before going to bed.
- To make it a habit: Keep the toothbrush and toothpaste in a visible place. Ask a family member to remind you. After a few days, it will become automatic.
2. Rinsing mouth after eating:
- After every meal or snack, rinse your mouth with water. This removes food particles stuck between teeth and prevents tooth decay.
- To make it a habit: Always go to the washbasin after eating.
3. Washing hands with soap:
- Always wash hands after using the toilet and after coming home from outdoors.
- To make it a habit: Keep soap near the washbasin. Make it a rule — 'No soap, no food.'
Things that might make it difficult: Not having easy access to water or soap, forgetting in a hurry, or not having a fixed routine. We can solve this by setting reminders and asking family members to help us follow these habits.
Activity 1 — Making a Home-Cleaner Using Orange and Lemon Peels
1Find out what home-cleaners are used in your home. You can also make your own eco-friendly cleaner using orange/lemon peels, cloves or bay leaves, and white vinegar. Describe the process.Show solution
Home-cleaners commonly used at home:
- Soap or detergent (for floors and surfaces)
- Phenyl (for bathrooms)
- Dish-washing liquid (for utensils)
- Broom and mop (for sweeping and mopping)
How to make an eco-friendly home-cleaner:
Ingredients needed:
- Peels of 8–12 oranges or lemons (enough to fill a half-litre container)
- 10 whole cloves (laung) OR 2–3 bay leaves (tejpatta) — optional
- 2 cups of white vinegar (enough to cover the peels)
Steps:
1. Collect the peels of oranges or lemons.
2. Put the peels (and cloves or bay leaves if using) into a half-litre transparent container.
3. Pour white vinegar over the peels until they are fully covered.
4. Close the lid tightly.
5. Keep the container in a sunny area for about two weeks.
6. Shake the mixture occasionally during these two weeks.
7. After two weeks, strain the liquid to remove the peels and spices.
8. Your all-purpose eco-friendly cleaner is ready!
How to use it:
- Mix one cup of this liquid in one bucket of water.
- Use it to clean floors and bathrooms.
Why it is good: This cleaner is eco-friendly because it uses natural ingredients instead of harsh chemicals. It is safe for the environment and for our family.
Animals Like to Keep Themselves Clean Too!
1Have you ever seen monkeys sitting and grooming each other? Have you seen birds using their beaks to clean their feathers? Observe different ways in which animals and insects around you might be cleaning themselves.Show solution
Animals also keep themselves clean in interesting ways:
1. Monkeys: They sit together and groom each other. They use their fingers to pick out insects, dirt, and parasites from each other's fur. This keeps their bodies free from insects and also helps them bond with each other.
2. Birds: Birds use their beaks to clean and arrange their feathers. This is called preening. They also take dust baths or water baths to keep their feathers clean.
3. Cats: Cats lick their fur with their tongue to clean themselves. Their tongue has tiny rough bumps that act like a comb.
4. Elephants: Elephants spray water or mud on their bodies using their trunks. The mud protects their skin from insects and the sun.
5. Dogs: Dogs lick their paws and fur to clean themselves.
Conclusion: Just like humans, animals also have natural ways of keeping their bodies clean and healthy. Cleanliness is important for all living beings.
Activity 2 — Hop, Skip, Jump!
1Try the following moves: Walk like a duck. Jump like a frog. Run like a cat. Which moves did you enjoy the most?Show solution
Description of moves:
1. Walk like a duck: Squat down low and waddle from side to side, keeping your knees bent. This exercises the leg muscles and improves balance.
2. Jump like a frog: Squat down, place hands on the floor, then jump forward with both feet together. This is a great exercise for the legs and builds strength.
3. Run like a cat: Run lightly and quietly on your toes, moving smoothly and quickly. This improves speed and agility.
Sample answer: I enjoyed jumping like a frog the most because it was fun and exciting. It made me feel energetic and my heart was beating faster after a few jumps.
Note: Each student's answer may be different based on personal preference. All three movements are forms of exercise that are good for the body.
2Take a skipping rope and count as you jump. Do this with your friends and see who can jump the maximum number of times. Then invite a friend to start jumping after you skip 10 times or after you say a short poem. What other games do you play with a skipping rope?Show solution
Skipping rope activity:
- Hold the rope at both ends, swing it over your head and jump as it comes under your feet.
- Count each jump aloud: 1, 2, 3 ...
- The person who jumps the maximum number of times without stopping wins.
Poem for inviting a friend (sample):
'I like roti,
I like ghee.
I want Priya
To jump with me!'
(Replace 'Priya' with the name of your friend.)
Other games played with a skipping rope:
1. Double Dutch — Two ropes are turned at the same time and one person jumps between them.
2. Group skipping — Two children turn the rope while others take turns jumping in.
3. Timed skipping — See how many jumps you can do in one minute.
4. Rhyme skipping — Jump while reciting a rhyme; stop when the rhyme ends.
Benefit of skipping: Skipping is excellent exercise. It makes the heart and lungs stronger, improves coordination, and is a lot of fun!
Name the Game!
1What types of games do you like to play outside your home? Can you identify the games shown in the pictures? Have you played them before?Show solution
Note: The actual pictures are not visible, but based on the chapter context and the word search answers provided (badminton, basketball, cricket, football, gymnastics, hockey, kabaddi, kho-kho, tennis, volleyball), the games shown are likely some of these.
Common outdoor games I like to play:
1. Cricket — played with a bat and ball; very popular in India
2. Football — played by kicking a round ball into the goal
3. Kabaddi — a traditional Indian game where one player holds their breath and tries to tag opponents
4. Kho-Kho — a traditional Indian tag game played in teams
5. Badminton — played with a racket and shuttlecock
Games I have played: Yes, I have played cricket, kabaddi, and kho-kho with my friends in the school ground and in the park.
All outdoor games are good for health because they involve running, jumping, and physical activity, which makes our heart, lungs, and muscles stronger.
I Spy! — Word Search Puzzle
1Can you find the names of all the games hidden in the word search grid? Are any of these your favourites?Show solution
According to the answer key provided in the chapter, the following 10 game names are hidden in the word search grid:
1. BADMINTON
2. BASKETBALL
3. CRICKET
4. FOOTBALL
5. GYMNASTICS
6. HOCKEY
7. KABADDI
8. KHOKHO (Kho-Kho)
9. TENNIS
10. VOLLEYBALL
Note: FOOTBALL has been done as an example in the puzzle (it can be found in the second-last row of the grid reading left to right).
My favourites: Cricket and Kabaddi are my favourite games because cricket requires skill with the bat and ball, and kabaddi is exciting and tests our strength and breath control.
All these games are traditional or popular sports that keep us fit, teach us teamwork, and are a lot of fun to play.
Playing Safely
1Which of the following places is considered a safe area to play? Why or why not? (a) A busy road (b) A park (c) A school ground (d) A roof without railings (e) A construction siteShow solution
(a) A busy road — UNSAFE
Reason: A busy road has fast-moving vehicles like cars, buses, and motorcycles. Playing on a busy road can lead to serious accidents and injuries. It is very dangerous.
(b) A park — SAFE
Reason: A park is designed for people to relax and play. It has open space, grass, and play equipment. There are no vehicles, so children can play freely and safely.
(c) A school ground — SAFE
Reason: A school ground is a large, open, flat area meant for children to play. It is away from traffic, supervised by teachers, and has enough space for games. It is a safe place to play.
(d) A roof without railings — UNSAFE
Reason: A roof without railings is very dangerous. There is a risk of falling off the edge and getting seriously hurt. Children should never play on a roof that does not have proper railings or boundary walls.
(e) A construction site — UNSAFE
Reason: A construction site has heavy machinery, loose bricks, deep pits, sharp objects, and falling materials. It is extremely dangerous for children. We should never play at a construction site.
Conclusion: We should always choose safe places like parks and school grounds to play. Safety is as important as having fun.
Let Us Reflect — A. Write (Weekly Health Table)
1Make your weekly health table. Track your activities for a week and observe how you feel. The table includes: Did I brush my teeth twice? Did I use the toilet in the morning? Did I take a shower? How much time did I sleep? What did I have for breakfast? How long did I watch TV or play on the phone? How long did I play outdoors? How did it make me feel?Show solution
Here is a sample filled weekly health table:
| Day | Brushed teeth twice? | Used toilet in morning? | Took shower? | Sleep time | Breakfast | Screen time | Outdoor play | How I felt |
|---|---|---|---|---|---|---|---|---|
| Monday | Yes | Yes | Yes | 8 hours | Paratha and milk | 1 hour | 1 hour | Good |
| Tuesday | Yes | Yes | Yes | 8 hours | Idli and sambar | 1.5 hours | 45 min | Okay |
| Wednesday | Yes | Yes | Yes | 7.5 hours | Bread and egg | 2 hours | 30 min | Okay |
| Thursday | Yes | Yes | Yes | 8 hours | Poha and juice | 1 hour | 1 hour | Good |
| Friday | Yes | Yes | Yes | 8 hours | Upma and milk | 1 hour | 1.5 hours | Good |
| Saturday | Yes | Yes | Yes | 9 hours | Dosa and chutney | 3 hours | 2 hours | Good |
| Sunday | Yes | Yes | Yes | 9 hours | Puri and sabzi | 2.5 hours | 2 hours | Good |
What I observed:
- On days when I slept 8 or more hours and played outside for at least 1 hour, I felt good.
- On days when I watched more TV and played less outside, I felt only okay.
- Eating a good breakfast every day gave me energy for the whole day.
Conclusion: Good sleep, healthy food, outdoor play, and less screen time help us feel good and stay healthy.
Let Us Reflect — B. Draw (24-Hour Circle)
1Draw a big circle in your notebook and divide it into 24 slices (each slice = 1 hour). Colour the slices differently based on how you spend 24 hours in a day. Use Moyna's example as a reference (8 hours sleeping, 2 hours eating, 6 hours school/studying, 2 hours playing outside, 2 hours helping parents, 1 hour TV/phone, 1 hour toilet, 2 hours other activities).Show solution
Steps to draw the circle:
1. Draw a large circle in your notebook.
2. Divide it into 4 equal quarters (like a plus sign through the centre).
3. Divide each quarter into 3 equal parts — now you have 12 equal sections.
4. Divide each of the 12 sections into 2 equal parts — now you have 24 equal sections (each = 1 hour).
Sample activity distribution for a school day (24 hours):
- Sleeping: 8 hours → colour 8 slices BLUE
- School or studying: 6 hours → colour 6 slices YELLOW
- Eating (breakfast, lunch, dinner): 2 hours → colour 2 slices ORANGE
- Playing outside: 2 hours → colour 2 slices GREEN
- Helping parents at home: 1 hour → colour 1 slice PINK
- Watching TV or playing on phone: 1 hour → colour 1 slice RED
- Getting ready (shower, brushing, dressing): 1 hour → colour 1 slice PURPLE
- Toilet and personal hygiene: 1 hour → colour 1 slice BROWN
- Other activities (reading, hobbies): 2 hours → colour 2 slices GREY
Total: hours ✓
Note: Each student's circle will look different based on their own daily routine. The important thing is that all 24 slices are coloured and the total adds up to 24 hours.
Let Us Reflect — C. Discuss (Stamina Activity)
1Think of one activity you would like to do at least twice a week to improve your stamina. It could be running, jumping, climbing stairs or anything else. Discuss it with your friends and try doing such activities together.Show solution
What is stamina? Stamina means the ability to keep doing a physical activity for a long time without getting too tired. Good stamina means our heart, lungs, and muscles are strong and healthy.
My chosen activity: I would like to go for a morning run at least twice a week to improve my stamina.
Why running?
- Running makes the heart beat faster and stronger.
- It improves breathing capacity (lungs work better).
- It strengthens leg muscles.
- It helps us feel energetic and happy.
How I will do it with friends:
- I will ask two of my friends to join me every Tuesday and Friday morning.
- We will start by running for 10 minutes and slowly increase the time each week.
- We can also make it fun by racing each other or running to a target and back.
Other good activities for stamina:
- Jumping rope (skipping)
- Climbing stairs up and down
- Cycling
- Swimming
- Playing football or basketball
Conclusion: Doing physical activity at least twice a week with friends makes it more fun and helps us stay committed. Both our body and mind feel better when we exercise regularly.
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Sources & Official References
- NCERT Official — ncert.nic.in
- CBSE Academic — cbseacademic.nic.in
- CBSE Official — cbse.gov.in
- National Education Policy 2020 — education.gov.in
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