Ride On - Classification - Group 4

1. What I Know(K)

1.1. A popular mode of transport

1.2. Complex System

1.3. Train Lines

1.3.1. North-East

1.3.2. East-West

1.3.3. Circle

1.3.4. Downtown

1.3.5. North-South

1.4. Eco-Friendly

1.4.1. Can carry a lot of people

2. What I want to know

2.1. Who invented the MRT train?

2.2. Which country had the first train?

2.3. What was the type of the first train and what did it run on?