Human and animal lead a healthy life depends on living environment. Environment indicates things around us including nature, air, water, atmosphere and living organism. The present situation of global environment is at risk, especially in developed countries. Generally, the earth becomes hotter, pollution is increasing, lacking of available space for people. The environment is being seriously destroyed by the rapidly changing of human. For instance, a large number of factories directly give off harmful chemical, raw wastewater in to nature. It leads to the decrease of natural creature living in forests and the extinction of endangered species. Pollution also causes many sophisticated diseases in human. Government should enforce law on protecting and preserving environment so that citizens are aware of their behavior. There are several effective ways to keep our living fresh. People can join hands to maintain a clean environment by planting more trees, not dropping litter as well as protecting nature. Beside, companies related to heavy industry should take their garbage under control. In fact, environment supplies several benefits as it brings good and material for people and habitant for wild animal. Protecting the ecosystem is not only individual’s duty, it is the key factor for developing society. Finally, natural world plays a crucial role in human life, it worth to be preserved.
