The world is divided into two main parts.The difference is t

The world is divided into two main parts.The difference is that one part is rich and the other is poor.In the poor part,a lot of people never get enough to eat.In the rich part,a lot of people eat too much.In one part,children starve and in the other,a lot of people get fatter and fatter and have to go on diets,or do special exercises in order to lose weight.
The poorer countries have special problems.Sometimes the land is too poor to grow anything on.The land can be improved,but a lot of things must be done first.The people must be educated and water must be found.
But rich countries have problems,too.They are not always pleasant places to live in.sometimes the air is too dirty to breathe,and the rivers are too dirty to swim in or to take water from.The roads are too crowded to drive along.Large numbers of people do not have decent houses to live in.some things will have to be done about these problems.The air and the rivers will have to be cleaned,and more houses will have to be built.
1.what is the difference between the two parts?
2.do the poorer countries have many problems?what for example?
3.can anything be done about it
4.what must be done ,for example?
5.can all this be done easily?

1.what is the difference between the two parts?
.The difference is that one part is rich and the other is poor.
2.do the poorer countries have many problems?what for example?
yes,for example a lot of people never get enough to eat.children starve and in the other,
3.can anything be done about it
yes,it can
4.what must be done ,for example?
The people must be educated and water must be found.
5.can all this be done easily?
no,it can't
有疑问的话,欢迎追问啊!
再问： 第二个 我觉得是Sometimes the land is too poor to grow anything on.
再答： 这个题是让举例的，这个答案是不唯一的，只要符合题意就行了