31.  Third, the government at all levels must invest more funds in fresh water protection, such as taining talents for enviromental prolection , planting more trees and so on.

32.  In order to solve this problem, the government should emphosize shortage of fresh water and close the factory which pollutes lot of fresh water every day.

33.  Governments have estambished laws to control water pollution.

34.  The government paid more attention to people's health and spent more money to impress the living conditions.

35.  It is because the governments in most developing countries have invested a great amout of money on people's medical circumstances .

36.  Depending on the governments and science technique , life expency will grow higher and infant mortaility will turn lower in future .

37.  This condition is due to the efforts of the government of the Developing Countries making .

38.  By the government's efforts, more and more mothers can get help.

39.  Firstly, the developing county's government put a lot of money on people's health.

40.  On the other hand, the government have provided better education and situation for them, so the heath in developing countries were better then before.