School is a place for us to gain useful knowledge and make new friends, a place for us to learn and have fun. So we need to give their school a clean and cool atmosphere. So we need to grow more trees and not litter indiscriminately. When we eat onions, we should not throw garbage in the school yard, but put it in the bin. In the open ground, we have to add more trees. Because trees will absorb carbon dioxide and release oxygen, we humans need oxygen to breathe, because we need to make our school green, clean and beautiful.

$\text{------- Done by duongthaibao -------}$

   Our environment is currently severely polluted by the waste generated by human activities that are released into the environment. Recently, people have been able to apply some methods and typically reduce minimize use of food bags that use banana leaves to reduce environmental pollution. To make the air cleaner, people should take a bus or bicycle to minimize the amount of smoke emitted by the air to pollute the air. And in the measures, the use of recycled items is quite common: reusable plastic bottles, paper, ... to make everyday items. Do people feel the environment is heavily polluted? Because of a green environment - clean and beautiful, each contributes a little bit of energy to protecting the environment Our environment is currently severely polluted by the waste generated by human activities that are released into the environment. Recently, people have been able to apply some methods and typically reduce Minimize use of food bags that use banana leaves to reduce environmental pollution. To make the air cleaner, people should take a bus or bicycle to minimize the amount of smoke emitted by the air to pollute the air. And in the measures, the use of recycled items is quite common: reusable plastic bottles, paper, ... to make everyday items. Do people feel the environment is heavily polluted? Because of a green environment - clean and beautiful, each contributes a little bit of energy to protecting the environment.

Chúc b học tốt!!!