1.Roads Are Used by Different Types of Vehicles. But Some Roads Are Narrow While Some Are Broad. Why?

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—

4.What Is the Purpose of a Tollbooth?

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