Ride On - Classification - Group 5

1. What I know(K)

1.1. train lines

1.1.1. Downtown

1.1.1.1. 37 stations

1.1.2. North-South

1.1.2.1. 28 stations

1.1.3. East-west

1.1.3.1. 29 stations

1.1.4. North-East

1.1.4.1. 18 stations

1.1.5. Circle

1.1.5.1. 28 stations

1.2. Price

1.2.1. Expensive

2. What I want to know (W)

2.1. I want to know how a train works

2.2. How expensive is a train

2.3. Who created the first train

2.4. Why was the train even created

2.5. When was the first train launched