A forest railway is like a train that goes through a big forest. The train is small and can go on tracks that are not very wide. It's like a toy train for the forest workers. The train is used to carry things like logs, firewood, and other forest materials from one place to another.
The train goes through the forest on tracks that are built on the ground. Sometimes the train goes up or down hills, and that's why it's important to have tracks that are not too steep. The tracks are made of wood or metal and are like a big puzzle that fit together.
The forest railway needs a special engine to pull the train. The engine can be fueled by wood, coal, or diesel to make it go. The engine is like a big toy that goes 'choo-choo' and has a lot of smoke and steam coming out of it.
The forest workers use the train to bring things from one place to another in the forest. It's like a delivery truck, but it runs on tracks instead of roads. The train can carry a lot of things at once, and it's much easier than walking and carrying heavy stuff.
Overall, a forest railway is a small train that goes through the forest on tracks and is used to carry things like logs and firewood. It's like a toy train for the forest workers, and it makes their work much easier.