Transport and Communication - 2 Class 4 Worksheet SST

Q1: Fill in the Blanks.

(i) Early humans traveled on ________.
Ans: foot
Early humans did not have the advanced modes of transportation we have today. They primarily relied on walking or traveling on foot as their primary means of getting from one place to another. This was a basic and essential form of transportation in ancient times.

(ii) The lifeline of our country is ________.
Ans: Railways
Railways are often referred to as the "lifeline of a country" because they play a critical role in transportation, connecting various regions and facilitating the movement of people and goods. In India, the extensive railway network serves as a lifeline for the nation's economic activities and transportation needs.

(iii) Water transport is most suitable for transporting ________ goods.
Ans: heavy
Water transport, which includes ships and boats, is highly suitable for transporting heavy goods. Water vessels can carry large quantities of cargo, including heavy machinery, raw materials, and bulk commodities, making it an efficient mode of transportation for such items.

(iv) India's largest postal network is called ________.
Ans: India Post
India Post is the country's postal system, responsible for mail and parcel services across India. It is one of the largest postal networks in the world, with an extensive reach covering urban and rural areas, making it an essential communication and logistics service.

(v) A program on radio reaches all corners of India and is useful even to those who cannot ________.
Ans: read and write
Radio is a powerful medium of communication that reaches people in even the remotest corners of the country. Unlike print media, which requires literacy, radio programs can be understood by people who cannot read and write, making it an inclusive and valuable source of information and entertainment.

Q2: Multiple Choice Questions (MCQs).

(i) What is the fastest mode of transport?
(a) Roadways
(b) Railways
(c) Airways
(d) Waterways
Ans: (c)
Aeroplanes are the fastest mode of transport.

(ii) Which mode of transport is most suitable for transporting heavy goods?
(a) Roadways
(b) Railways
(c) Airways
(d) Waterways
Ans: (d)
Water transport is most suitable for transporting heavy goods.

(iii) India's largest postal network is known as ________.
(a) Speed Post
(b) Email
(c) India Post
(d) Radio Post
Ans: (c)
India's largest postal network is known as India Post.

(iv) Which communication method can transmit written documents in seconds?
(a) Telephone
(b) Internet
(c) Fax
(d) Radio
Ans: (c)
A fax machine can transmit written documents in seconds.

(v) Television shows pictures in addition to ________.
(a) Radio broadcasts
(b) Movies
(c) Magazines
(d) Newspapers
Ans: (b)
Television shows pictures in addition to movies.

Q3: True or False.

(i) Water transport is not suitable for transporting heavy goods.
Ans: False
Water transport is suitable for transporting heavy goods.

(i) The Palace on Wheels is a luxury train in India.
Ans: True
The Palace on Wheels is a luxury train in India.

(iii) Landline phones are more popular than mobile phones.
Ans: False
Landline phones are less popular than mobile phones.

(iv) Internet and email have made communication slower and more expensive.
Ans: False
Internet and email have made communication faster and cheaper.

(v) Radio programs can only be heard in a limited area. 
Ans: False
Radio programs can be heard across India.

Q4: Correct and Rewrite the Following Statements.

(i) India has a poorly developed network of transport.
Ans: India has a well-developed network of transport.

(ii) Steam engines are still used in modern trains.
Ans: Steam engines were replaced by diesel and electric engines in modern trains.

(iii) Water transport is the most expensive mode of transport.
Ans: Water transport is the cheapest mode of transport.

(iv) Landline phones are more popular than mobile phones.
Ans: Landline phones are no longer popular and have been replaced by mobile phones.

(v) Television only broadcasts radio programs.
Ans: Television shows pictures and broadcasts various programs, including radio programs.

Q5: Write any Two Differences between the Following.

(i) Roadways and Railways
Ans: 

• Roadways use roads and highways for transportation, while railways use tracks.
• Roadways are suitable for short to medium distances, while railways are suitable for longer distances.

(ii) Air transport and Water transport
Ans: 

• Air transport uses airplanes and operates in the sky, while water transport uses ships and operates on water bodies.
• Air transport is the fastest mode of transport, while water transport is slower but suitable for heavy goods.

Q6: Name the Following.

(i) The fastest mode of transport.
Ans: Airways
Airways, or air travel, is often considered the fastest mode of transport, especially for long distances. Commercial airplanes can travel at high speeds, allowing passengers and cargo to reach their destinations quickly. This speed makes air travel particularly suitable for urgent and long-distance transportation needs.

(ii) The largest postal network in the world.
Ans: India Post
India Post is indeed one of the largest postal networks in the world. It provides postal and related services across India, serving both urban and rural areas. India Post's vast reach and extensive network of post offices make it a significant player in global postal services.

(iii) The lifeline of India.
Ans: Railways
India's railway system, often referred to as the "lifeline of India," plays a crucial role in the country's transportation infrastructure. It connects various regions and facilitates the movement of people, goods, and essential supplies. The Indian Railways is the backbone of the nation's economic and social development, making it a lifeline for the country.

Q7: Short Answer Questions.

(i) What are the three major modes of transportation discussed in the chapter?
Ans: The three major modes of transportation discussed in the chapter are roadways, railways, and airways.

(ii) How has communication evolved over time?
Ans: Communication has evolved from slow methods like sending letters to instant methods like emails and messaging.

(iii) Explain the difference between water transport and air transport.
Ans: Water transport involves using water bodies like rivers and seas for moving goods and people, while air transport uses airplanes for faster travel through the air.

(iv) What is the role of railways in connecting different parts of India?
Ans: Railways play a crucial role in connecting different parts of India, providing a means for people and goods to travel across the country efficiently.

(v) How does the Internet facilitate communication?
Ans: The Internet facilitates communication by allowing people to access information and exchange messages quickly and easily.