珍惜粮食演讲稿范文800字 篇25

　　Many countries in the world are faced with the problems of an increasing population and a shortage of food.There are a number of possible solutions to the problembut none of them is easy.Firstlygovernments could discourage people from having large families.Why not have just one child?Secondlyfarming methods in those countries are very simple and often inefficient.If the people bought new agricultural machinerymodernized their farming methods and developed more landthey might soon produce enough food for their needs.Thirdlymany countries have natural resources such as oilwood or iron.These could be exported so that food could be imported.All of these possible solutions simplify the problem.But they show thatif people mean to solve the problems of increasing population and food shortagesthere are ways of doing it.