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"
Health & Safety
Jan. 12, 2009 - May. 04, 2009