we are so sorry to see so much waste in our school. so we the enviroument must be pretected by ourselves. we can do planty of things,such as don't throw the food after the meals;turn off the lights when we leaving;pick up the rubbish when we see it on the rode……and so on.
we know the environment is become wores and wores,if we do something we can do the environment will become better and better! lat's go to protect the environment