应如何保护水资源（How to protect water resources）
Middle school students water u survey report, rearch study, topic report
Selected topic basis
Water is the source of life, and water is the cradle of life. Water is an important component of all kinds of cells and body fluids. Water in the human body accounts for about 60% of the body weight. Water is one of the most important chemicals in the human body. Many physiological activities of the human body must be carried out by water, which is next to oxygen.
Rearch significance
Apply what you have learned, improve your awareness of environmental protection and water saving consciousness, and encourage people to consciously save water and protect the environment
The main contents and ideas of the rearch
1, talk about people's waste of water, pollution is not correct
2. Put forward some suggestions on how to save water and how to save water
3, sum up the importance of water resources and conrvation, saving urgency
4, how should teenagers protect water resources?
The innovation point and key point of the rearch
1, how to understand the importance of water?;
2, how to protect our water resources?;
3, the current degree of concern about water
Rearch process arrangement
In 1 and April 28, 2006, the subject was determined
2.2006 years April 29th - May 2nd to determine the object of investigation, began to collect information
3.2006 years May 3rd - May 3, 2006, to the field investigation
Collect data from May 3rd to May 4, 2006 4.2006
May 5th 5.2006, fixed, finalized
Questionnaire
1., you and your family wash your face? Wash your hands? Brush your teeth, are you ready to turn off the tap at any time?
A. is
B. no?
Two
Don't you and your family wash the dishes and chopsticks continuously?
A. is
B. no,
C. ca is special,
D. is not ud when under
3. are you and your family washing machine in one or two clothes?
A. is
B. no?
4., your family is using "one water multi-purpo"?
A. is
B. no?
The 5. is the following: what kinds of equipment installed in your family? (s)
鸡胸肉丸子做法
A. installed water-saving faucet,
B. installed water-saving toilet,
C. installed IC card water meter"
D. is not installed above
艺术手抄报
认识时钟pptE., not clear一起走过
F. other (plea specify:
6., if you know how to save water, then in your daily life, would you consider using the methods?
A. will
B. no,教师的诗句
C. don't know
7. when you e that the tap in the public place is leaking, will you take the initiative to turn off the tap?
A. will
B. no,
C. don't know
Answer
1234567
A 13.5%, 17.3%, 23.4%, 19.8%, 59.8%, 77.2%, 88.4%,
B 86.5%, 82.7%, 76.6%, 70.2%, 67%, 6.7%, 3.2%,
C 43.7%, 16.1%, 8.4%
D 13.2%
E 9.5%
The survey found that some middle school students and their families still performed well in saving water habits. There are 56.
4% of respondents in the public place to e the tap leaking, will take the initiative to come forward to turn off the tap. We should know that the awareness of environmental protection of middle school students has greatly changed the environment pollution. Therefore, we strongly advocate middle school students to protect the ecological environment
描写公园的句子
Investigation report of middle school students' water u
Content summary申请书的格式
First, people's waste of water and pollution is not correct
Water is the source of life, and everything can grow without water.
Water has promoted the economic development of mankind, and the history of mankind has been developed along the coasts of rivers
When it comes to water, this is often a familiar matter to mankind, but human beings are so familiar with it that they waste water and pollute it. Water is a precious natural wealth of human beings, but often we do not understand its importance, this is also an intuitive reason. From the origin of life on earth to the formation of human society, from the primitive society of productive forces to the modern society of advanced science and technology, man and water have become indissoluble bonds. Water is not only the basic condition for human survival, but also the esntial material resources for social production. Without water, there would be no human society today. Therefore, water is the precious resource of human beings and the fountain of life. For a long time, it is generally believed that water is "inexhaustible", not know, cherish and waste, squandering. We should know the average amount of water resources in China is not rich, area distribution is not uniform, the year cha
nge constantly, the interannual difference is very big, plus the pollution, the water resources become more scarce,二年级生字表上册
Running water is hard to come by.
Water demand in daily life, industry and agriculture
