Humans have destroyed two-thirds of the world's plants and animals in 50 years. What should we do if animals and plants become extinct?

1. Humans will do everything possible to prevent species extinction. According to the "Earth Vitality Report 2020" released by WWF, from 1970 to 2020, the global human species has decreased by two-thirds in these short decades. To be honest, if I hadn't seen the news, I didn't even know that a species would become extinct every moment on this earth. I learned the simplest biological chain when I was a child. If one of the chains breaks, many chains will have an impact and even break.

But every scientist can think of it. In fact, as early as a long time ago, various countries have begun to study how to preserve species as much as possible or continue artificial reproduction. In recent years, we have also received many achievements. Although many species are extinct, they can already be expected, which is fortunate in misfortune.

Moreover, in order for us humans to continue to survive on this earth, human scientists will naturally complete or even strengthen the chains. So we ordinary people just need to continue to work hard to move bricks and live a good life. It's really not my turn to make great contributions to mankind. After all, what I personally eat the most is pork, and I can't give it to pigs for extinction.

Second, maybe you will find a second one in the future? Earth? With the rapid development of science and technology, people will not believe that people who were hundreds of kilometers apart would talk face to face hundreds of years ago. I can't believe that one day humans will go to outer space. Aren't there many scientists studying emigration to Mars now? Maybe after the development of science and technology to a certain extent, human beings will find another one that can survive in distant outer space? Earth? Maybe. At that time, a large number of people on this planet will immigrate to another planet? Earth? In the old earth, our human pressure decreased and our living space increased. How nice it is to return farmland to forest and grassland by scientific and technological means. (Actually, I don't have the money to emigrate, otherwise I would have emigrated long ago, haha)