任务型阅读
Ever since the Industrial Revolution and other changes in technology and consumer habits, the environment has been a little less green and a little more dangerous to health. While one person cannot defeat things like pollution and radiation by themselves, a lot can be done to protect one’s self and the environment they survive in. The first step that needs to be taken in creating a healthy environment for one’s self is to be aware of the environmental dangers one is facing. While some are out of one’s control, it is still important to know about them and cause awareness among others.
Each year the population of the world grows by about 90 million people. The rapid population growth is dangerous to the environment and all humans because it means that water will become more scarce(不足的) , waste will grow, resources will not be enough for everyone, and governmental instability(不稳定) will be possible.