Page 201 - Demo

Arrow-Puffin-2_Semester-2 EVS 201? Did You KnowAeroplanes take off from and land at an airport. Helicopters land at a helipad.Rail TransportTrains move on tracks. They can transport lots of people and goods at a time. In big cities and towns we have metro trains which run underground or even over the roads.Water TransportBoats and ships move on rivers, lakes, seas or oceans to transport people and goods. Ships are very big, so you can transport a lot of people and goods at the same time.But it can take several days, weeks or even months to reach a place by ship.Air TransportAeroplanes and helicopters are means of air transport. They are the fastest means of transport but they are very expensive.What is a submarine?Find it out !? Did You KnowA tram-car is a passenger vehicle that is like a light train. It carries people to places within a city.? Did You KnowKolkata is the first city in India to have underground metro trains.