Children are capable of having greater visions than any adults have. They do not have the prejudices and the fears adults get with the years. In ten or fifteen years this world will have to go through many changes, good and bad. As a global community we have to be looking at the well being of people from all parts of the world. Natural changes are caused by natural events like earthquakes, hurricanes and storms.
Men can make things change for better or for the worst.
The main occupation in a city or a country depends on the industries and materials abundant there. That is why working in the manufacturing industry is very common in some parts, while in other parts agriculture is the main source of income. Men and science cannot stop a volcano, a hurricane, an earthquake or a storm. Nature is wise and everything has a purpose. Progress has brought us the development of new medicines needed to cure new illnesses.