Human civilization faces conflicts. If there is no arrangement, then there can be an unimaginable disaster. Through an open letter, this warning has warned more than 15,000 scientists around the world.
In an open letter from the Union of Concerned Scientists recently, it has been said that since the beginning, people are being harmed in different ways in the environment of the world. In this way, gradually, the existence of human civilization has come down to its existence. But they are facing the most threats in the present time.
15 thousand 364 scientists from 184 countries signed the open letter in the open letter. The letter also contains signatures of 1,700 scientists of 25 years old. However, human civilization is now facing a lot of crisis since 1992, scientists said. And if this crisis is not yet tackled, then the unfortunate suffering is waiting in front of us.
"We gave a second notice to human civilization ... in the biological context of the bio science," said William Ripol, a US scientist. We are endangered to our future due to geographical and non-use of natural resources in terms of population. Besides, the unrestricted growth of the population has become a cause of environmental and social threat.
The governments, media and international organizations of different countries are blamed for not taking these issues seriously. Apart from this, the warning can not be seen even short, Ripol said. He said that due to this open letter of the scientists, people are being considered more aware.
There have been many changes in the world in the last 25 years, which has been down in the fear of human civilization. In their open letter, scientists have presented such changes. Among them-
The world's per capita water consumption decreased by 26 percent.
In the oceans, the amount of 'dead zone' has increased by 75 percent. No animals survive due to pollution and oxygen deficiency in these regions.
Over the last 25 years, 30 million acres of forest is destroyed in the world.
Carbon emissions and temperatures around the world have increased alarmingly.
Since 1992, the population has increased by 35 percent.
Overall, the number of mammals, reptiles, amphibians, birds and fish declined by 29 percent.