1.Roads Are Used by Different Types of Vehicles. But Some Roads Are Narrow While Some Are Broad. Why?
- The size of roads varies based on the number of vehicles moving on that road.
- Earlier, the use of vehicles was limited, and hence, the roads were made narrow.
- However, with the increase in vehicles, broad roads like highways and expressways were constructed to manage the traffic.
2.How Are Cars and Trains Different, Although They Both Move On Land?
Car |
Train |
i) The car's wheels are covered by rubber. |
i) The train wheels do not have such coverage. They are made of iron. |
ii) It can travel in any open space or road. |
ii) It needs metal tracks to move. |
iii) Being smaller in size, it can turn easily. |
iii) Being larger and longer in size, it cannot turn easily. |
3.It Is Fun to Sit in the Front Seat of a Car. But Why Are Children Not Allowed to Sit in Front?
Children are not allowed to sit in the front seat due to the following reasons—
- In the case of accidents, the person in the front seat is more prone to injuries.
- Children block the view of the rear-view mirror unknowingly.
- Children may fall asleep in the front seat, which may distract the driver.
4.What Is the Purpose of a Tollbooth?
- The highways built for the smooth passage of vehicles require a vast amount of capital investment.
- Tollbooths are made to collect money in the form of tax from travellers. The money is then used to maintain and construct more roads on various routes.