In the future water world(未来水世界)

Water is assurance of the Earth living creature existence, there is no pure water, the Earth how again?So I establish the contents of the item of this activity is with protect water resources for topic.
The first, the establishment item plans
Draft topic, draft each stage task and assign the member member's task
The second, the research item perfect movable contents
Pass on-the-spot investigation, group exchanges, begin experiment, on the spot take, network collection, understanding water is in the function in the real life, the explicit water pollution brings us of bane, and from experiment some methods of explicit decontamination water.
The third starts a call and put forward to propose
Finally put forward to propose, let us protect the water resources that we rely for existence together.
The fourth, the activity integrates
This activity, demand and mathematics, natural science, the language academics carries on integration.Make the student use the bane of the data proof waste water resources on mathematics lesson.Make the student begin to experiment on science lesson, definitely pure water of obtain a method.Combine in the language lesson to commonly use feeling at school , feeling Wu to make collective report his/her own movable insight to realize.
The fifth, the function of this activity
Pass this activity, let the children know, we nearby of the water resources isn't abundant.To make them know how to go to and protect our pure water resourceses even want the children to know that yearly March 22 is "world water day".Our country of water resources person all occupy quantity only have 2300 ms 3, about is a person all horizontal quarter in world, line up in the 121th of world, is 13 poor water in the world nation of a.In more than 600 cities in the our country, there are more than 400 city water shortages, 110 among those severity in city be short of water.According to statistics the Earth surface of water keep to have great capacity about 14,000,000,000 hundred million ms 3, but fresh water resources only have 350,000,000 hundred million ms 3, in this only fresh water resources, only 0.34% is what mankind can make use of, in order to distributing unbalance, live waste, 60% regions in the worlds supply water shortage and seriously lack to use water, the circumstance is rigorous.Also let children, arouse nearby each person, from economize a drop of boiling start, develop a good habit.Although the activity will end,the economy is used water but want have been insisting next go to, be like the publicity language of that environmental protection"rescue the Earth is to rescue future"
（水是地球生物生存的保证，没有了纯净水，地球又会怎样呢?所以我确立本次活动的项目的内容是以保护水资源为主题的。
第一，制定项目计划 拟定主题、拟定各阶段任务、分配团员成员任务
第二，研究项目完善活动内容 通过实地考察、小组交流、动手试验、实地拍摄、网络搜集、了解水在现实生活中的作用，明确水污染给我们带来的危害，并从试验中明​确净化水的一些方法。
第三，发起号召，提出倡议 最后提出倡议，让我们一起来保护我们赖以生存的水资源。
第四，活动整合 本次活动，需要与数学，自然科学，语文学科进行整合。让学生在数学课上用数据证明浪费水资源的危害性。让学生在科学课上动手试验​，明确纯净水的获取方法。并在语文课上学习用感想，感悟来汇报自己的活动心得体会。
第五，本次活动的作用 （略）