Trains are a special kind of vehicle that travels on tracks made of metal called rails. Just like cars need a driver to steer them, trains also need a driver to help them along their journey.
The driver of a train has an important job! They make sure the train follows its route, which means going in the right direction and stopping at the right stations. The driver also watches for signals, which are like traffic lights for trains. A specific type of signal used is called a semaphore. These signals tell the driver whether it's safe to go, slow down, or stop.
A train is made up of an engine, which is the powerful part that pulls everything along, and carriages, which are the sections where people or goods are carried. When we talk about passenger trains, we mean trains that have seats for people to travel in. On the other hand, freight trains are designed to transport things like food, toys, or other products. Each type of train has a different purpose, but they all rely on the driver to make sure they reach their destination safely.