This document compares different modes of transportation on various metrics such as pollution, health impacts, speed, passenger capacity, costs, size, and weight. Cars are identified as being more polluting than bikes, more expensive than bikes, and faster than lorries or trucks. Bikes are deemed healthier than motorbikes. Planes are faster than cars, and buses can transport more people than cars while being heavier than cars. Trains are longer than buses.

1. transports.

2. The car is more polluting than the bike.

3. The bike is healthier than the motorbike.

9. The train is longer than the bus.

10. The bus is heavier than the car.

11. Un trabajo realizado por :Ivan,Jorge y Christian.