Human is damaging the Earth

Most people believe that human activities have made a large number of improvements to the quality of life on earth; however, researchers have demonstrated that side-effects of these activities weigh more. In the same way, my opinion is that most changes caused by human beings result in irreparable damages to the earth. Firstly, let me…

Plants for medicine

Thriving of the population in mega cities is creating the demands services. And, subsequently, many jangles are destroyed every year by deforestation. Nowadays, governments manage various schedules to preserve the forests because the plants not only are the habitats of many animals, but also have significant benefits such as providing food, shelter, cover, and drug…

Regarding Zoos

Although there are some negative aspects of zoos, I strongly disagree with the idea that a zoo has no useful purpose. Zoos provide us with an opportunity to interact with many various animals which is very precious for us, especially for children. In addition, in the recent world, zoos take important role for preserving number…

extinction

The speaker males a threshold claims that many extinctions in the past were due to nature disasters, and then conclude that human should not spend money and time for safeguarding species. While I wholeheartedly agree with the threshold claim, the conclusion unfairly generalizes that we should not protect species. I strongly believe that we cannot…