CLEAN : Sweden reinstates border controls with passport checks on train

The video provides a brief introduction to trains, covering basic concepts and terminology.

What is the primary purpose of trains?

• To transport goods and passengers

• To conduct scientific research

• To provide entertainment

• To explore outer space

Which component is essential for a train's movement?

• Propellers

• Wings

• Wheels

• Sails

How do trains contribute to reducing traffic congestion?

• By encouraging more air travel

• By promoting the use of bicycles

• By increasing the number of cars on the road

• By providing an alternative to road transport

What is one environmental benefit of trains?

• Lower carbon emissions compared to cars

• Increased noise pollution

• Higher energy consumption

• Greater land usage

In what way do trains impact urban development?

• They reduce the need for infrastructure

• They limit access to rural areas

• They decrease the need for public transportation

• They encourage the growth of cities along their routes