Class-7 (Geography) Social Science Chapter-7 Human Environment–Settlement, Transport and Communication

 

Class-7 (Geography) Social Science Chapter-7 Human Environment–Settlement, Transport and Communication

1. Answer the following questions briefly.

1.    What are the four means of transport?

2.    What do you understand by the term ‘settlement’?

3.    Which are the activities practiced by the rural people?

4.    Mention any two merits of railways.

5.    What do you understand by communication?

6.    What is the mass media?

Answer:

1.    Four Means of Transport:

·         Roadways

·         Railways

·         Waterways

·         Airways

2.    Settlement:

·         The settlement is the group of houses where people live with their families.

3.    Activities Practised by the Rural People:

·         Primary Activities:

·         Agriculture

·         Animal rearing/Pastoral activities

·         Fisting

·         Mining

·         Extracting and collecting

·         Trading of products related to primary activities.

·         Services related to primary activities.

4.    Merits of Railways:

·         Quick means of transport

·         Carrier of bulk goods over long distances
Cheap means of transport. (Any two)

5.    Communication:

·         By communication we mean transmitting messages, ideas and words, written or oral.

6.    Mass Media:

·         Mass Media is the medium of communication to the masses.

·         They are print media, radio, and television.

2. Tick the correct answer:
(a) Which is not a means of communication?
(i) telephone                       (ii)   books                               (iii)    table.

(b) Which type of road is constructed under the ground?

(i) flyover                          (ii)    expressways                     (iii)    subways.

(c) Which mode of transport is most suitable to reach an island?
(i) ship                              (ii)   train                                 (iii)   car.

(d) Which vehicle does not pollute the environment?
(i) cycle                             (ii)    bus                                  (iii)    aeroplane.
Answer: (a)—(iii), (b)—(iii), (c)—(i), (d)—(i).

 

3.Match the following:
(i) Internet                                        (a) areas where people are engaged in manufacturing,                                                                         trade and services
(ii) Canal route                                    (b) closely built area of houses
(iii) Urban areas                                 (c) houses on stilts
(iv) Compact settlement                   (d) inland waterways
                                                               (e)a means of communication
Ans. (i)—(e), (ii)—(d), (iii)—(a), (iv)—(b).

4. Give reasons:
Today’s world is shrinking.
Answer:
Today’s world is shrinking because of the following reasons:

·         Airways have become popular, more and more people use aeroplanes to travel to
far off places. Airways have reduced time taken in journeys.

·         Means of communication have reduced both distances and time. We can talk, see, and interact with people sitting thousands of kilometers away within no time.

·         We can strike business deals in seconds through superfast means of communication, like the internet, satellite phones, etc.