environmental protection Today, many people have to travel to release the pressure,but in the time of departure, it always falls. From the picture we can see the visitors always leave a lot of rubbish in the scenic area. The implied meaning of the given picture can be elaborated in terms of environmental protection and public manners. This is a behaviour of destroying the environment. On the one hand,the earth makes us live in a generous,so we should protect the environment. If the environment is polluted, the water we need to live in is also contaminated. Along with the development of the economy and society, people tend to attach great importance to personal and economic interests, ignoring the balance of ecology. As a consequence, environment has been polluted so seriously that environmental protection should be put on the agenda immediately. On the other hand,if the environmental pollution is serious, the nature will take revenge on human being sooner or later,if things go on like this, it will lead to natural disasters, we must promote and popularize the sense of environmental protection. For another, some educational campaigns should be launched among the public, especially the young, to raise the awareness of public morality. Only in these ways can we achieve sustainable development and live in a harmonious society 本文来源：https://www.wddqw.com/doc/42950682f01dc281e43af025.html