Environment
... happens due the fact that certain gases in the atmosphere such as water vapor, carbon dioxide, nitrous oxide, and methane. Indeed, the world has been warmed up about 1 degree over the past 100 years. A warmer earth may lead to changes in the rainfall patterns, a rise in sea level, and a wide range of impacts on plants, wildlife and even us – human. The world is becoming hotter and hotter as a result of industrial and agricultural activities, and, therefore, changes the climate. The more industrial development is, the more harmfulness our planet will have to bear. And of course, nature, in respond, will bring more disasters to the world. According to researchers, natural disasters are prevailing more regularly. At the same time, the earth’s natural resources are being exploited urgently and will inevitably be exhausted before long. Meanwhile, farmers are clearing huge areas of forests to produce wood for building or to make way for feeding land. Consequently, there will be no more forest to regulate the climate. As a saying goes “After the rain comes the rainbow”. But in this gloomy circumstance, the only thing we can say is that “After rain comes the flood!” In addition, poaching is still considered as an extremely serious problem. Rare and precious species are on the verge of extinction. Oceans and rivers are so heavily contaminated by the industrial emissions. We, in fact, are devastating the ecosystem. Environmental degradation may be a big problem, but there’re still many things that we all can do to prevent it happens in order to make our planet becomes a better place. First, and perhaps the easiest thing, is to save the electricity. By turning off the light, the TV or the computer after finishing with them, we may reduce the...