1Lots of people nowadays live in big cities. So it’s natural that they want to have a holiday by the sea or in mountains with nothing to do but relaxing. 2There is other sort of travellers. 3They want to visit as many countries as possible. 4There are many ways of traveling – by train, by plane, by ship, on foot. If you want to visit a far country, you’ll definitely choose a flight. If your aim is to see many countries for a short time, you’ll choose travelling by bus or by car. If you want to be closer to nature, you may choose a trip on foot.So after exploring Europe and North America they go to exotic countries.
The emergence of such unfavourable places to live as slums is due to the fact that governments in the developing world cannot cope with the large number of people moving to cities from rural areas.
People living in slums face dire conditions such as hunger, poverty, child labour, lack of clean water or sanitation. In addition, high levels of poverty often lead to organized crime and violence.
Charities can offer loans to residents so that they can start a business and earn a decent living; Governments can provide electricity, water and other amenities to these areas; and communities can work together to find solutions to their problems.