Community Helpers and Famous Personalities Chapter Notes | Science Olympiad for Class 1 PDF Download

Who are Community Helpers? 

Community helpers are people who help us in our daily lives by providing important services. Each helper has a special job that makes our life easier. Let’s learn about some of them:

a) Policeman

• Role: A policeman’s job is to protect people and keep them safe. They catch thieves, help maintain peace, and ensure the law is followed.
• Example: If something gets stolen, a policeman will help find the thief.

Policeman

b) Postman

• Role: The postman delivers letters, parcels, and important messages to homes. They work hard to ensure we receive our mail on time.
• Example: If you are waiting for a letter from a friend or family, the postman will bring it to your home.

Postman

c) Nurse

• Role: Nurses take care of people who are sick or hurt. They work in hospitals and help doctors by providing care to patients.
• Example: When someone is in the hospital, the nurse helps by giving medicine and looking after them.

Nurse

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d) Tailor

• Role: A tailor stitches new clothes and repairs old ones. They use fabric to make beautiful dresses, shirts, and pants.
• Example: If you need a new uniform for school, you can go to the tailor to get one stitched.

Tailor

e) Carpenter

• Role: A carpenter makes and fixes wooden furniture like tables, chairs, and cupboards. They use special tools like hammers and saws.
• Example: If your chair is broken, a carpenter can repair it.

Carpenter

f) Plumber

• Role: Plumbers fit and repair pipes that carry water in homes, schools, and other buildings. If there’s a water leak, a plumber can fix it.
• Example: When the kitchen tap is leaking, we call a plumber to repair it.

Plumber

g) Cobbler

• Role: A cobbler repairs shoes when they are worn out or broken. They also make new shoes sometimes.
• Example: When your school shoes are torn, a cobbler can mend them.

Cobbler

h) Barber

• Role: A barber cuts hair and keeps people’s hair neat and clean.
• Example: When your hair grows long and messy, you can visit a barber to get a haircut.

Barber

i) Vegetable Seller

• Role: A vegetable seller brings fresh vegetables and fruits for us to buy. They help us eat healthy by providing us with food we need every day.
• Example: When your mother needs vegetables for cooking, she buys them from the vegetable seller.

Vegetable Seller

Famous Indian Personalities

India has many famous people who have made our country proud. Let’s learn about a few of them:

a) Mahatma Gandhi

• Who is he?: Mahatma Gandhi is called the Father of the Nation because he helped India become free from British rule. He is known for teaching us to fight for what is right without using violence.

Mahatma Gandhi

• Achievement: Gandhi believed in truth and non-violence. He led peaceful marches and worked hard to bring freedom to India. His birthday is celebrated every year on 2nd October as Gandhi Jayanti.

b) Dr. A.P.J. Abdul Kalam

• Who is he?: Dr. A.P.J. Abdul Kalam was a great scientist and the President of India. He is known as the Missile Man of India because he helped build powerful rockets for our country.

A.P.J. Abdul Kalam

• Achievement: Dr. Kalam worked very hard and became one of the most respected scientists in the world. He inspired young children to dream big and follow their goals.

c) Sachin Tendulkar

• Who is he?: Sachin Tendulkar is one of the greatest cricketers in the world. He started playing cricket at a very young age and is known as the Master Blaster.

Sachin Tendulkar

• Achievement: Sachin has made many world records in cricket and has been an inspiration to millions of people who love the sport. He played for India for over 20 years.

d) Kalpana Chawla

• Who is she?: Kalpana Chawla was the first Indian woman to travel into space. She showed that with hard work and dedication, we can achieve great things.
• Achievement: She traveled to space and represented India, making history as a role model for all girls and boys who dream big.

Kalpana Chawla

e) Bhagat Singh

• Who is he?: Bhagat Singh was a brave freedom fighter who fought against British rule. He wanted to see India as a free country and worked hard for it.
• Achievement: Bhagat Singh is remembered for his courage and patriotism. He inspired many young Indians to stand up for their country.

Bhagat Singh

f) Dr. B.R. Ambedkar

• Who is he?: Dr. B.R. Ambedkar was a great leader and the chief architect of the Indian Constitution. He worked hard to ensure everyone in India is treated equally.
• Achievement: Dr. Ambedkar is known for his fight against social injustice. He helped write the laws of our country and made sure everyone gets equal rights.

B. R. Ambedkar

g) Lata Mangeshkar

• Who is she?: Lata Mangeshkar was one of India’s greatest singers. She sang thousands of songs in many different languages.
• Achievement: Her voice is loved by people all over India and the world. Lata Mangeshkar received many awards for her beautiful singing and contribution to music.

Lata Mangeshkar

Famous Personalities from Around the World

Some people have changed the world with their amazing ideas and talents. Let’s learn about a few of them:

a) Albert Einstein

• Who is he?: Albert Einstein was a great scientist who discovered important things about space, time, and the universe.
• Achievement: His discoveries in physics changed the way we understand the world around us, and he became one of the most famous scientists ever.

Albert Einstein

b) Michael Jackson

• Who is he?: Michael Jackson was a world-famous pop singer known for his amazing music and dance.
• Achievement: His songs and performances inspired millions of people around the world, making him a legend in the field of music.

Michael Jackson

c) Mother Teresa

• Who is she?: Mother Teresa was a kind woman who dedicated her life to helping the poor, sick, and needy.
• Achievement: She spent her life caring for others and is remembered for her incredible kindness and service to humanity.

Mother Teresa