Elementary school students civilized health green environmental protection speech, second grade volume
Based on context alone Dear teachers and students, Hello everyone! Today, I want to talk to you about civilization, health, and environmental protection. Civilization is in every little thing around us. In school, we should respect our teachers and greet them when we see them. We should get along well with our classmates and not fight or quarrel. During class activities, you must be civilized and orderly, and don't push others. We must take good care of the school's public property, such as tables, chairs, books, etc. We can't destroy them casually. Health was also very important. We have to eat well every day, eat more fruits and vegetables, and eat less unhealthy snacks. We should also actively participate in sports activities, do exercises seriously during class, and exercise to our heart's content during physical education class. This way, we can have a strong body. Green and environmental protection is our love for Mother Earth. We have to save every piece of paper. If you make a mistake when doing homework, you can use an eraser to clean it up. Don't tear up the paper casually. In the classroom, there was no need to turn on the lights when there was enough light. When leaving the classroom, one had to turn off the lights casually to save electricity. We should also cherish water resources. When washing our hands, turn the water down a little. After using the water, turn off the tap in time. Don't waste a drop of water. We also have to take care of the flowers and trees. In the school, you can't trample on the lawn or pick flowers. These flowers and trees can beautify our environment and make the air fresher. Let's start from the small things around us and be a civilized and healthy primary school student who loves green and environmental protection! Thank you, everyone! Read more exciting novels for free
Primary school students 'civilized, healthy, green and environmental protection summary report
The following is an example of a primary school student's civilized, healthy, green and environmental protection summary report: ** 1. Event background and purpose ** With the society's emphasis on environmental protection and sustainable development, it was of far-reaching significance to carry out civilized, healthy, green and environmental protection activities in primary schools. The aim was to guide primary school students to establish correct ecological awareness, cultivate healthy and civilized living habits, and actively participate in green environmental protection activities. ** II. Event Description ** 1. ** In terms of education and publicity ** - ** Class Teaching **: Through the special ecological and environmental protection course, the teacher taught the students environmental protection knowledge such as energy saving and pollution reduction, green and low carbon, garbage classification, etc., so that the students had a basic understanding of environmental protection concepts. - ** Themed Class Meeting **: A class meeting will be held to discuss green topics. At the class meeting, the students shared their environmental protection, such as saving water and electricity, to enhance each other's environmental awareness. - ** Speech under the national flag **: The school uses the speech under the national flag during the flag-raising ceremony to mobilize teachers and student representatives for environmental protection. The teacher explained the importance of environmental protection, and the student representative issued an initiative of "everyone has a responsibility to protect the environment", encouraging all teachers and students to actively participate in environmental protection activities. 2. ** In terms of practical activities ** - ** Garbage sorting **: The school will organize students to learn garbage sorting knowledge and set up garbage sorting collection points in the school. The students actively participated in the sorting of garbage, sorting and collecting the right types of recycling, kitchen waste, harmful waste, and other garbage. - ** Waste Material Recovery **: Carry out waste material recycling activities and encourage students to collect waste paper, plastic bottles, used batteries, etc. to improve the recycling rate of waste materials and reduce resource waste. - ** Little Green Guard Operation **: On campus, students will become little green guards and supervise the environmental protection behavior on campus, such as reminding students to save water and turn off the lights. Outside the campus, students will be organized to participate in environmental protection social practice activities such as "Protect Hometown" and "Picking Up White Trash" to enhance their sense of responsibility for environmental protection. - ** Green Travel Promotion **: Initiate students to encourage parents to travel green and reduce the use of private cars. For example, students were telling their parents about the benefits of walking, biking, or taking public transportation to reduce air pollution and traffic congestion. 3. ** In terms of cultural penetration ** - ** bulletin board and blackboard newspaper **: Use the school's bulletin board and blackboard newspaper to carry out environmental protection culture infiltration. They displayed environmental protection slogans, environmental protection tips, and students 'environmental protection works, such as "plant more trees, save one grain, throw less paper, save one drop of water, use less electricity" and other activities, creating a strong environmental protection atmosphere. - ** Themed Paintings and Hand-copied Newsletters **: Students will be organized to create themed paintings and hand-copied newspapers. The students started from their own life experiences, describing the environmental protection stories around them, the beautiful scenery of green water and green mountains, expressing their yearning for green life and concern for environmental protection, and transmitting the positive energy of ecological environmental protection. ** III. Activity Results ** 1. Awareness Enhancement: Through these activities, the students 'awareness of environmental protection and energy conservation has been significantly improved. They understood that energy conservation was closely related to daily life, economic development, and a better future. They established the concept of cherishing resources, saving glory, and wasting shame. 2. ** Change in behavior **: Students have developed the habit of consciously protecting the environment. They can actively practice a green and low-carbon lifestyle in their daily lives, such as taking the initiative to sort garbage, save water and electricity, and reduce the use of disposable items. 3. ** Drive families and society **: Students pass on the concept of environmental protection to their parents and drive families to participate in green environmental protection activities. This influence also radiated to society to a certain extent, raising the public's awareness and importance of a civilized, healthy, green and environmental lifestyle. ** IV. Inadequacies and improvements of the event ** 1. ** Inadequacies ** - ** Activity depth **: The teaching of some environmental protection knowledge may not be in-depth enough. Some students do not have a thorough understanding of complex environmental protection concepts. - ** Event Duration **: After some activities have been carried out for a period of time, due to the lack of a long-term mechanism, the popularity has decreased. - ** Range of coverage **: Although many activities have been carried out on campus and in the surrounding environment, the interaction with other social entities such as the community and enterprises is not extensive enough. 2. ** Modification measures ** - ** Deepen the content of education **: Write more systematic and in-depth environmental protection teaching materials or lesson plans, invite environmental protection experts to give lectures, and deepen students 'understanding of environmental protection knowledge. - ** Establishing a long-term mechanism **: formulate a long-term plan for environmental protection activities and incorporate environmental protection activities into the school's regular education and teaching work to ensure the continuity of the activities. - ** Strengthening social interaction **: actively cooperate with the community and enterprises to carry out more environmental protection public welfare activities and expand the coverage and influence of environmental protection activities. ** 5. Future prospects ** The primary school students 'civilized, healthy, green and environmental protection activities will continue to be carried out and the format and content will continue to be innovative. In the future, we will further integrate scientific and technological means, such as using environmental protection apps to let students understand environmental protection achievements more intuitively; strengthen international exchanges and learn from foreign advanced environmental protection education experience; at the same time, encourage students to participate in environmental protection technology innovation and contribute more to the harmonious symbiosis between man and nature. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elementary school students 'thoughts on environmental protection are brief
Primary school students often had deep thoughts after coming into contact with environmental protection-related activities. They realized that although everyone knew the concept of " saving energy, environmental protection, and building civilization together," very few people actually saved " a drop of water,"" a unit of electricity,"" a piece of paper," and " a grain of rice." After seeing the pollution situation in rural areas or cities, one would understand that whether it was the fields in rural areas, the crevices in the creeks, or every corner of the city, there was garbage pollution, and the "white pollution" was particularly serious. On the one hand, this pollution was due to the lack of public morality among some people, such as the random discharge of waste water and waste gas by factories, the littering of tourists, and the piling of garbage by residents. On the other hand, everyone had not developed a good habit of caring for the environment. This made primary school students realize that everyone had a responsibility to protect the environment. They should also start from the details of their lives, such as sorting garbage, cherishing water resources, reducing garbage production, and so on. They also advocated that the people around them care for the environment. Only in this way could the earth be more beautiful and life more happy. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How to write a summary of primary school students 'civilization, health, green and environmental protection
The following is a summary of the primary school students 'civilization, health, green and environmental protection: ** I. Introduction ** The importance of carrying out civilized, healthy, green and environmental protection activities in primary school education was briefly described. He could mention the environmental challenges faced by modern society, as well as the positive impact of cultivating primary school students 'civilized, healthy, green and environmental awareness on the sustainable development of society and the construction of a beautiful home. ** II. Event summary ** 1. ** Event Details ** - Explain all kinds of related activities organized by the school, such as garbage classification education activities. Explain how primary school students learned about waste classification in the activity, such as distinguishing between recycled, kitchen waste, harmful waste, and other waste, and how this knowledge changed their daily behavior. - He talked about green travel campaigns, such as encouraging primary school students to walk or ride bicycles to and from school, and advocating for them to persuade parents to reduce the use of private cars to reduce air pollution and ease traffic congestion. - Mentioning the specific measures and participation of primary school students in resource-saving activities on campus, such as saving electricity (turning off lights, etc.), saving water (tightening the faucet, etc.), and saving food (CD action). 2. ** Event Form ** - The introduction was about the knowledge transfer through the class meeting. For example, how the teacher explained the concept, significance, and specific practices of civilization, health, and environmental protection, as well as the interaction and discussion between the students. - It would describe the ways to promote campus culture, such as bulletin boards, blackboard newspapers, etc., displaying slogans, pictures, and tips about civilization, health, and environmental protection. It would create a strong environmental protection atmosphere and allow students to be influenced by the campus environment. - He mentioned social practice activities, such as organizing students to participate in the environmental hygiene and cleaning work around the campus, such as cleaning the roads and removing white trash, to enhance the students 'sense of environmental responsibility. ** 3. Students 'Transformation and Achievement ** 1. ** Awareness Level ** - It was to explain the improvement of primary school students 'awareness of civilization, health, green and environmental protection. For example, in the past, they did not pay much attention to the waste of resources, but now they could take the initiative to realize the importance of saving a drop of water and a grain of grain. From a lack of understanding of environmental pollution issues, they actively participated in environmental protection activities and actively promoted environmental protection knowledge. 2. ** Action Level ** - Give examples of actual changes in students 'behavior in their daily lives. If they saw garbage on the ground, they would take the initiative to pick it up and put it away separately. In the family, they could also actively advocate green consumption and resist over-packaged goods. In school, they would actively supervise students 'uncivilized and unfriendly behavior, forming a good mutual supervision mechanism. - Some data could be cited to show the results, such as the reduction in the amount of kitchen waste in the canteen after the school launched the CD campaign, or the reduction in the frequency of private cars used by parents to pick up students after participating in the green travel campaign. ** IV. The synergy between school, family and society ** 1. ** Leading school education ** - It emphasized the school's leading position in the entire civilized, healthy, green and environmental education, including the development of educational plans, the organization of activities, and the construction of campus culture. 2. ** Family support and cooperation ** - The role of the family in supporting primary school students 'environmental protection education, such as parents setting an example, practicing the concept of green environmental protection in family life, participating in environmental protection activities with their children, and strengthening the knowledge that children have learned in school. 3. ** Society's influence and resources ** - He mentioned the influence of the social environment on primary school students, such as the inspiration of environmental protection public welfare activities organized by the community, as well as the promotion of green environmental protection propaganda in society to the formation of primary school students 'values. ** 5. Looking forward to the future ** It also puts forward the prospect of civilized, healthy, green and environmental protection education for primary school students in the future. For example, how to further deepen the content of education, expand the forms of activities, and let more primary school students participate in higher-level environmental protection actions, such as participating in environmental science and technology innovation activities, etc. It could also mention how to further strengthen the cooperation between schools, families, and society to form a stronger environmental education force, so as to cultivate a new generation of citizens with a high degree of civilization, health, and green environmental awareness. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How to write 10 elementary school students 'essays on environmental protection
The following is an example of a primary school student's essay that contains 10 suggestions for protecting the environment: << Suggestion on Protecting the environment >> Earth is the home that we humans rely on for survival. Now that the environmental problems are getting more and more serious, we must take action to protect the environment. As primary school students, we can also contribute our strength. Here are my ten suggestions. First, advocate garbage sorting. Rubbish was not worthless. If different types of garbage were sorted, they could be better recycled. Paper, plastic bottles, metals, etc. could be reprocessed and reused. This could reduce the pollution of garbage to the environment and save resources. Second, save paper. The production of paper required a large amount of natural resources such as trees. In daily life, we could write on double-sided paper to reduce unnecessary paper waste. For example, we should not throw away draft paper after writing on only one side. Third, refuse to use disposable plastic products. For example, disposable plastic bags and plastic tableware were difficult to degrade and would remain in the environment for a long time, polluting the soil and water sources. You can bring your own bags when you go shopping and bring your own cutlery when you go to restaurants. Fourth, cherish water resources. Water is the source of life. When washing hands and brushing teeth, turn off the tap in time to avoid the phenomenon of long running water. If you see a tap that is not closed tightly, you must take the initiative to turn it off. Fifth, take good care of flowers and trees. Don't trample on the lawn at will, don't climb and break the flowers and trees. Trees could absorb carbon dioxide, release oxygen, and prevent soil erosion. Growing more trees would add a touch of green to the earth. Sixth, go green. If the distance is close, try to walk or ride a bicycle to and from school to reduce car exhaust. Car exhaust contains a lot of harmful substances that pollute the air. Seventh, reduce the use of disposable wooden chopsticks. The large use of disposable wooden chopsticks has led to the cutting of many trees. We can use chopsticks that can be reused. Eighth, protect small animals. Wild animals were not captured or harmed. They were part of nature and maintained ecological balance. Ninth, conserve electricity. When he left the room, he turned off the lights and turned off the electrical equipment that he did not need to use, such as the television and computer. The production of electricity consumed energy, and saving electricity was also a way to protect the environment. Tenth, actively promote environmental protection knowledge. We can publicize the importance of environmental protection to our family, friends, and people around us, so that more people can join the team to protect the environment. Let's start from ourselves, from the small things around us, and actively implement these suggestions. Together, we will contribute our strength to protect the environment and protect our beautiful home. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
How to write the summary report of the primary school students 'civilized, healthy, green and environmental protection activities
The following is a summary report of the primary school students 'civilized, healthy, green and environmental protection activities: ** I. Title ** The title should summarize the content of the activity concisely and clearly, for example,"[Primary School Name] Civilization, Health, Green and Green Activity Report." ** 2. Introduction ** 1. ** Event background description ** - Mentioning the current challenges facing the environment, such as waste of resources, environmental pollution, etc., he emphasized the necessity of carrying out civilized, healthy, green and environmental protection activities among primary school students. - It could be mentioned that society advocated the concept of green environmental protection and the school's responsibility in cultivating students 'awareness of environmental protection. 2. ** Event objective description ** - Explain the goals that you hope to achieve through the activity, such as raising students 'environmental awareness, cultivating students' civilized and healthy living habits, and guiding students to actively participate in green environmental protection actions. ** 3. Main content of the event ** 1. ** Event Description ** - [Event Time: specify the specific time period of the event.] - [Event location: indicates whether the event will be held on campus, off-campus, or both.] - Activity participants: Including the student's grade range, teachers, parents, or other relevant personnel. 2. ** Event content presented ** - Education - Speech under the National Flag: How school leaders or teachers mobilize all teachers and students to participate in green environmental protection activities in their speeches under the national flag, and convey the main environmental protection concepts, etc. - Themed class meeting: introduce the development of the class meeting, such as the theme of the class meeting, the content of ecological and environmental protection knowledge taught by teachers, and the participation of students. - Cultural infiltration education, such as bulletin boards, blackboard newspapers, etc., how to promote environmental protection concepts through these media, such as environmental protection slogans displayed, tips on saving resources, etc. - Practice Activity - "Little Guardian Activity: Explain the specific work of the students on campus, such as garbage sorting and collection, recycling of waste materials, etc., including the types and quantities of recycled items (if data is available). - Out-of-school environmental protection social practice: describe the activities that students participated in outside the school, such as "protecting their hometown" and "picking up white garbage". For example, the location of the activity and the results of the activity (such as the weight or area of garbage cleaned up). - "Creation activities: If there is an activity similar to turning waste into treasure, such as turning plastic bags, newspapers, etc. into fashion shows, describe the process of the activity, the student's creative performance, and the effect of the activity. 3. ** Event Achievement Show ** - Students 'Awareness Enhancement: Reflect the results from the changes in students' behaviors and attitudes. For example, whether students have developed the habit of saving a drop of water, a unit of electricity, and a grain of grain in their daily lives, and whether they can consciously carry out garbage sorting. - Campus environment improvement: It indicates the changes in the campus environment after the event. For example, the campus is cleaner and the greenery is better maintained. - [Achievement of works: If there is a theme painting, handwritten newspaper, etc., you can mention the quantity and quality of the works, as well as the environmental protection concept expressed by the works.] ** IV. Experience and Inadequacies of the Event ** 1. ** Experience summary ** - The effectiveness of education methods: analyze which publicity and education methods (such as speaking under the national flag, class meetings, etc.) are most popular among students, and which methods are most effective in raising students 'environmental awareness. - Activity organization: explore the success of the activity organization process, such as the rationality of the activity arrangement, the coordination of the division of labor, etc. - Home-school cooperation: If parents are involved, summarize the positive effects of home-school cooperation in the activity, such as how parents support students 'environmental protection actions at home. 2. ** Analysis of Inadequacies ** - Activity coverage: Think about whether some students are not fully involved in the activity, or why the activity is not effective in certain grades or classes. - The depth of the activity: consider whether the activity is only superficial and does not go deep into the students 'hearts. How can we further deepen the students' understanding of environmental protection? - "Sustaining: Analyzing the issue of the activity's durability, such as how to ensure that students can continue to maintain environmental habits after the activity ends. ** 5. Future prospects ** 1. ** Plans for follow-up activities ** - Put forward plans for continuing green environmental protection activities in the future, such as whether to carry out more in-depth environmental protection activities, whether to expand the scale or scope of activities, etc. 2. ** Long-term goal of raising students 'environmental awareness ** - Explain the school's long-term goal of cultivating students 'environmental awareness, such as integrating the concept of green environmental protection into the school's daily education and teaching system, making environmental protection a way of life for students, etc. ** 6. Epilocation ** He summarized the significance of the whole activity and emphasized once again the importance of civilized, healthy, green and environmental protection activities for the growth of primary school students and environmental protection. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elementary school second grade environmental protection application questions volume 2
The following are some environmental protection related application questions for the second grade of primary school: 1. For old books and newspapers, we can deal with them in different ways. For example, a question can be: If there are 20 old books and 15 old newspapers, sell them to the waste collection station. Each old book can be sold for 0.5 yuan, and each old newspaper can be sold for 0.1 yuan. How much can they be sold for? (20×0.5 + 15×0.1 = 11.5 yuan) 2. If there were 30 old and empty bottles in Xiao Ming's house, he could turn waste into treasure and create new toys. On average, five empty bottles could make a new toy. How many new toys could he make? (30 × 5 = 6) 3. Assuming that the school organized an environmental protection activity to collect recycled materials, the students collected 25 cans and 30 plastic bottles. Each can was sold for 0.2 yuan, and each plastic bottle was sold for 0.1 yuan. How much could they sell for? (25×0.2+30×0.1 = 8 yuan) 4. In the Little Guardian Activity, the students had to plant 40 trees, and 22 had been planted. The remaining trees had to be planted within 3 days. How many trees were planted per day on average? ((40 - 22) div3 = 6 trees) 5. There was a paper-saving activity in the class. A notebook had 20 pages. Xiao Ming used eight pages and was about to throw them away. Xiao Hong said that he could collect the unused paper and make a draft book. If there were five notebooks like Xiao Ming, how many pages of draft books could he make? ((20 - 8)×5 = 60 pages) <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Saving food, civilized dining, speech, third grade, elementary school, second volume
" Food Conservation, Civilized Meal " Dear students, Hello everyone! Today, I want to talk to you about the important topic of food conservation and civilized dining. Food is the most important thing for the people. Food is the foundation of our survival. From ancient times until now, food had an irreplaceable importance to humans. Every grain of grain was hard to come by. From sowing to harvesting, it was full of the hard work of the farmers. Just like the ancient poem,"Hoeing the crops at noon, sweat dripping into the soil." Who knew that every grain of food on the plate would be so hard to eat?" Although our lives are getting better and better now, and we don't have to worry about food and clothing, this doesn't mean that we can waste food at will. Everyone, look around us. In fact, there are still many people who are worried about food and clothing. However, in the school cafeteria, we can see some food wastage every day. Some students were picky eaters, only eating the dishes they liked and throwing away the ones they didn't like; some students filled a lot of rice, but couldn't finish it, so they threw away the rest. Students, do you know? If the wasted food was accumulated, it would be an astonishing amount. We should cultivate the good habit of saving food. When eating in the canteen, eat as much as you want. Don't be greedy. Moreover, we must not be picky about food. Every food has its own nutrition. Only a balanced diet can make our bodies healthier. This wasn't just an act of saving money, but also a form of respect for the canteen staff. It was also the quality that a civilized primary school student should have. Students, saving food is a traditional virtue of the Chinese nation. We must pass on this virtue. Let's start with every meal, save food, eat in a civilized manner, and be a good child who cherishes food! Thank you, everyone! <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Health Speech for Primary School Students, Fourth Grade Volume 1
Dear teachers and students, Hello everyone! The topic of my speech today is health. Everyone knew that health was very important. In our daily lives, there are many aspects that are closely related to health. Let's talk about personal hygiene first. We have to keep our bodies clean every day. Washing our hands is a very simple but very important habit. You must wash your hands before and after eating, after sneezing, and after going out. If we eat with dirty hands, the invisible bacteria will enter our bodies with the food and make us sick. Moreover, we have to change our clothes and bedding frequently. Don't spit on the ground, and don't mix our personal hygiene products with others. Also, the environment we live in and the school's environmental hygiene are also very important. We have to clean up the campus. We can't leave any dead spots. The garbage produced every day must also be cleaned up in time and thrown to the designated place. This way, bacteria won't breed easily, and diseases will stay away from us. In addition, spring was the season when infectious diseases were prone to occur. When the temperature rose in spring, many microorganisms began to become active. It was easy for infectious diseases such as hand, foot and mouth disease and flu to occur. There were many people in the school. If they did not pay attention to hygiene, infectious diseases would spread quickly. Therefore, we have to open the windows more often to keep the air in the classroom fresh, but we also have to be careful not to catch a cold from the wind. Sometimes, we can also disinfect the air in the room. We also need to learn more about common infectious diseases, such as flu, hand, foot and mouth disease, and malaria. If you feel unwell, you must tell your teacher or parents in time, see a doctor, and take medicine according to the doctor's instructions. If necessary, they could even get the corresponding vaccine. Finally, everyone should also pay attention to rest and sleep. He had to live a regular life every day, balance work and rest, and ensure adequate sleep time. This way, our body's immunity will be stronger and we can better resist diseases. Let's start from the little things around us, pay attention to hygiene, and keep healthy! Thank you, everyone! <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elementary school sixth grade environmental protection examination paper knowledge examination question
The following is a sixth-grade primary school environmental protection knowledge test paper: ** I. Single choice question ** 1. The 27th United Nations General Assembly decided to set June 5th as () A. earth day B. Water Saving Day C. Love Bird Day D. World Environment Day 2. It is generally believed that the main reason for the formation of acid rain in China is that after the acidic gas enters the atmosphere, it gradually forms acidic rainfall with a ph of 5.6. A. hydrochloric acid B. carbon dioxide C. sulfur dioxide D. chlorofluorocarbons 3. The stratosphere in the atmosphere can absorb and filter out a large amount of sunlight, effectively protecting the survival of Earth's creatures. A. infrared ray B. ultraviolet ray C. visible light D. quantity of heat 4. There are many rare animals in China, and the golden monkey is one of them. It is a protected animal. A. stair B. second level C. three-level D. level Four 5. The main sources of noise include traffic noise, industrial noise, construction noise, and social noise. The sound level at which the human ear begins to feel pain is called the pain threshold, and its sound level is () decibels. A. 60 B. 90 C. 120 D. 140 6. If there were no greenhouse gases in the atmosphere, the Earth's surface temperature would drop to-23 ° C. However, if the amount of greenhouse gases increased too much and too fast, it would cause () A. global warming B. sea-level drop C. Plants grow slowly D. Radio communication interrupted. 7. There was a rare animal with a head like a horse, horns like a deer, tail like a donkey, and hooves like a cow. Its wild population went extinct in China in the 18th century. In 1985, China introduced more than 80 animals in batches to establish a nature reserve and conduct research on restoring wild populations in nature. A. antelope B. wild deer C. elk D. red Deer 8. In 1956, the Minamata disease that occurred in Kumamoto Prefecture, Japan, was caused by the accumulation of contaminated fish in people's bodies and gradually caused a neuropathic disease. A. lead B. methylmercury C. aflatoxin D. pesticide DDT 9. After a large amount of plant nutrients such as nitrogen and phosphorus entered the water body, algae multiplied, the water quality deteriorated, and aquatic organisms died. A. eutrophication B. lake acidic C. Lake Oxidation D. Heavy metal pollution 10. Chapter 4, article 24 of the environmental protection law of the People's Republic of China states that units that produce environmental pollution and other public nuisances must include () into their plans and establish an environmental protection responsibility system. A. resources protection B. environmental protection C. Forest Protection ** 2. Multiple choice questions ** 1. The destruction of the natural ecological environment is highlighted by the destruction of natural resources, mainly including: () A. The sharp decline of forest resources B. The area of grass source has decreased sharply, and the quality of grassland has declined. C. Soil Erosion and Soil Degeneration D. Species and resources reduced 2. What are the main types of pollution produced by construction (): A. noise B. raise dust C. radiation pollution D. water pollution 3. Those that can cause urban surface water pollution include A. production waste B. sanitary sewage C. Surface Pollutants Carried by Rainwater Runoff D. Pollution by the river bank 4. Protect the environment, start with me. Which of the following are ways to protect the environment?() A. Buy more private cars and ride less public cars B. Save resources and reduce waste C. Garbage sorting for easy disposal D. Green Shopping, Modern Civilization 5. Inappropriate use of pesticide will bring a series of "pesticide sequelae", which include: () A. The pesticide caused the pests to become more and more serious B. The natural enemies of pests and rats were poisoned, and the natural ecosystem was destroyed. C. Pesticide directly threatens farmers 'health D. Pesticide pollution increases soil and water pollution ** 3. True or False Questions ** 1. The use of plastic bags and disposable tableware is convenient, so we should vigorously promote and promote their use.（ ） 2. Sparrows need to eat food, so we have to eliminate them.（ ） 3. The most direct harm of noise was that it affected people's sleep and rest.（ ） 4. Family planning and environmental protection are the two basic national policies of our country.（ ） 5. After the rice was harvested, the stalks were useless and could be burned on the spot.（ ） 6. Trash was a resource that was worth developing and utilizing.（ ） 7. The education of the environment should start from a young age, starting from me.（ ） <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
Elementary school mathematics environmental protection questions and answers
The following are some examples of questions and answers related to environmental protection in primary school mathematics: ** 1. Proportion-related questions ** 1. ** Question Type ** - If one gram of salt was put into 99 grams of water, what was the mass ratio of salt to salt water? 2. ** Answer ** - The mass of salt water is the sum of the mass of salt and the mass of water, which is the mass of 1 + 99=100g. The mass ratio of salt to salt water was 1:100. ** 2. Percentile-related questions ** 1. ** Question Type ** - The construction of the factory cost 200,000 yuan, which was 10% less than the original plan. How much was the original plan? 2. ** Answer ** - Knowing that the actual cost is 200,000 yuan, which is 10% less than the plan, then the actual cost is the plan's <>(1 - 10 < %>). Assuming that the original plan used <x> 10,000 yuan, then <x> times(1 - 10 < %>)=20>, the solution is <x>= 20,000 yuan. ** 3. Sector Chart Questions ** 1. ** Question Type ** - 40% of the fan chart represented 600 kilograms. How many kilograms did this fan chart represent? 2. ** Answer ** - Assuming that this fan-shaped chart represents <<x>> kg, according to the proportional relationship, we can get <40%x = 600>, and the solution is <<x= 600%div40 %% = 1500> kg. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>