第一次写作文~请各位指教~

xinjianxia

  Nowadays ,there is a growing tendency for people ,especially those who love the nature ,to believe that the earth is being harmed by human activity ,and they claim that more natural disasters caused by unsuitable  activities have occured ,such as floods ,diseases and wars .Our earth is becoming fragile and unsafe.

   On the other hand ,to the eyes of others ,those who feel that human activity makes the earth a better place to live ,for there is no doubt that a great deal of wealth ,which promotes our lives enormously ,has been produced by human beings .As for me ,I'm in favor of the former for the following reasons.

   To start with ,one of the main effects of human activity on the earth is environmental pollution .As we know ,clean water and fresh air is necessary not only for us ,but also for all life on the planet .However ,the fresh air is now being polluted by modern transportation ,as well as industry factories .Meanwhile ,a great number of solid involved chemical waste  is also being pulled into the clean water .All above make the air and water much less healthier to breathe ,which lead to  many extinctions .What's more ,more kinds of animals have already lost their habitats and maybe disappear from the earth in the future .According to a recent report ,in 2050,about 600 thousand to 2 million species will extinct .That is a serious fact that nobody can deny!

    Next ,many inventions also produce negative impact .For instance ,the technology of clone maybe result in the ruin of moral value. The invention of explosive ,which achieved the Nobel Prize , took away countless lives .Especially the weapon ,where the weapon appears ,where the disaster happens .

    So ,I do believe human activity has caused serious problems to the world which we live in . It’s high time that we should realize this fact and make measures to pursuit long-term benefit and prevent further disaster.

第一次写~请各位指教~看看大约能得多少分~谢谢啦~