关于环境保护的重要性的四级作文

The significant aspects for environmental protection lie in the following. First of all, we live with the environment, side by side. If the environment goes bad, our health would be in danger, which is exactly the case now. On the other hand, if people's health became a problem, they may not have enough energy on environmental issues, which gradually becomes a vicious circle. Secondly, our population is still growing, which has exerted great pressure on us as well as on the environment. It is conceivable we are not going to survive if our environment keeps going worse, in other words, human being might become extinct one day if people do not take environmental issues seriously enough.