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Short Answer Questions: Invention of Wheel | EVS for Class 2 PDF Download

Q1. What is a wheel?

Ans: A wheel is a round object that helps things move easily across the ground.

Short Answer Questions: Invention of Wheel | EVS for Class 2Wheels

Q2. Why is the invention of the wheel important?

Ans: The wheel made it easier to travel and carry heavy things, helping people move faster and trade more.

Q3. Name two things we use today that have wheels.

Ans: Cars and bicycles have wheels.

Q4. How did people move heavy things before wheels were invented?

Ans: People rolled logs under items, used wooden carts, or dragged things on the ground.

Short Answer Questions: Invention of Wheel | EVS for Class 2Wooden Cart

Q5. What were the first wheels used for?

Ans: The first wheels were used for making pottery.

Q6. What is the use of an axle in a wheel?

Ans: An axle is a rod that holds the wheel and helps it rotate smoothly.

Short Answer Questions: Invention of Wheel | EVS for Class 2

Q7. Why is the wheel round in shape?

Ans: The round shape helps the wheel roll easily and saves energy.

Q8. How did wheels help in trade?

Ans: Wheels made it easier to carry goods over long distances, which helped people trade with others.

Q9. What kind of wheels did early people use?

Ans: They used heavy wheels made of solid wood.

Q10. What improvements were made to early wheels?

Ans: Spokes were added to make the wheels lighter and stronger.

Short Answer Questions: Invention of Wheel | EVS for Class 2

Q11. How are modern wheels different from early wheels?

Ans: Modern wheels are smooth, light, and used in many things like toys, cars, and machines.

Q12. What is easier—rolling or sliding? Why?

Ans: Rolling is easier because it needs less effort and helps things move faster.

Q13. What new things were made after the wheel was invented?

Ans: Carts, cars, and bicycles were made after the invention of the wheel.

Q14. How do wheels help in building better cities?

Ans: Wheels helped people travel, trade, and connect, which made cities grow and improve.

Q15. Write one sentence to describe the importance of the wheel.

Ans: The wheel is one of the most important inventions that made life easier for everyone.

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FAQs on Short Answer Questions: Invention of Wheel - EVS for Class 2

1. What is the significance of the invention of the wheel in human history?
Ans. The invention of the wheel is considered one of the most significant advancements in human history. It revolutionized transportation, allowing for the easier movement of goods and people. The wheel also facilitated agricultural practices, as it enabled the creation of carts and plows, leading to increased productivity and the growth of trade and communities.
2. When and where was the wheel first invented?
Ans. The wheel is believed to have been invented in Mesopotamia, specifically in the area that is now modern-day Iraq. The earliest known use of the wheel dates back to around the 4th millennium BCE. Initially, the wheel was used for pottery making before it was adapted for transportation.
3. How did the wheel influence the development of civilizations?
Ans. The wheel played a crucial role in the development of civilizations by enhancing trade, communication, and military capabilities. With the ability to transport goods over long distances, societies could engage in trade with neighboring communities, leading to economic growth. Additionally, the wheel allowed for the development of chariots, which transformed warfare and contributed to the expansion of empires.
4. What materials were used in the early construction of wheels?
Ans. Early wheels were typically made from solid wood and were constructed as a single piece. As technology advanced, wheels began to incorporate spokes and were made from various materials, including metal and composite materials, which increased their strength and efficiency for different uses.
5. What are some modern applications of the wheel that trace back to its original invention?
Ans. Modern applications of the wheel include vehicles such as cars, bicycles, and trains, which are foundational to contemporary transportation systems. Additionally, wheels are used in machinery and various mechanical devices, showcasing the enduring legacy of this invention in enhancing mobility and efficiency in numerous fields.
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