ответить на . мало 1.what means of transport do you know? 2.what are some simple rules a traveller should know? 3.why can packing things be a problem? 4.how does a person feel when he is transported into a different time-zone?

1. Bike, Bus, Airplane, Steamship2. The traveler must know the rules of behavior, you can not leave behind litter.3. Because it is an extra burden4. Perhaps he feels cooling or warming, changing weather.