Dear principals and teachers,

Recently, I found that there is more and more garbage on campus. Sometimes the garbage on the side and near the road is garbage, and some students usually don't pay attention to hygiene, waste paper and broken bags are thrown away. So the whole campus looks very untidy. There are piles of rubbish next to the trash can, and swarms of flies are buzzing around. It's really sad. This scene has a great influence on the overall image of our campus, so I suggest setting up some trash cans with different shapes on the roadside in schools and other places, preferably sorting trash cans. Because I found that garbage can be divided into "recyclable" and "non-recyclable", on the one hand, it can increase the income of energy conservation, on the other hand, students can establish the concept of resource conservation, only in this way can our campus be more tidy! (2) There are many students in the school, and the children are active during recess, so the carbon dioxide emissions rebound greatly. Only trees can convert the carbon dioxide into oxygen and purify the air, so we should plant more trees. So we can have a better campus environment! Dear headmaster, please accept my suggestion, let the students take action and make our only home-the earth more beautiful!

Environmental protection suggestions

Dear principals and teachers,

Recently, it has been found that there is more and more garbage on campus. Sometimes there is rubbish beside the trash can and on the road nearby. In addition, some students usually do not pay attention to hygiene, and waste paper and broken bags are thrown away. Therefore, the whole campus looks very untidy. There are piles of rubbish beside the trash can, and groups of flies are buzzing around, which is really pleasing. This scene has a great influence on the overall image of our whole campus, so I suggest: (1) Set up more trash cans with different shapes on the roadside of the school, preferably classified trash cans. Because I found that garbage can be divided into "recyclable" and "non-recyclable", on the one hand, it can increase income and save energy, on the other hand, it can establish the concept of saving resources among students, and only in this way can our campus be cleaner! (2) There are many students in the school, and the children have a large amount of activities during recess, skipping rope and discharging a lot of carbon dioxide. Only trees can convert a lot of carbon dioxide into oxygen and purify the air, so we need a variety of trees. Only in this way can our campus environment be better! Dear headmaster, please accept my suggestion and let the students act quickly to make our only home-the earth more beautiful!

Hope to adopt. Thank you.