First of all, look at the question and know that this is not a multiple-choice question, but a ** question, or called a world problem. It is not surprising that humanity will also perish since the beginning of the ancient century, because the ancient times have exterminated many species that have ruled the earth, plus those that are already known or are still being explored.
There are many ways in which humans can perish, some of which can be caused by natural disasters, climate change, nuclear war, disease, and meteorite impacts, among others. For example, scientists believe that if a meteorite with a diameter of 50 to 100 meters hits the Earth, it will produce enough power to flatten a 2,000-square-kilometer town in an instant. In addition, the earth has experienced many species extinctions, such as the Permian, dinosaurs, ice ages, etc. There can be many reasons for human demise, such as climate change that could lead to disasters such as rising sea levels, rising temperatures, droughts and floods, which can lead to food shortages, population migration, and social unrest. In addition, nuclear war, disease outbreaks, and alien invasions are also factors that may lead to the extinction of humanity.
Preventing the extinction of humanity is a complex issue that requires the joint efforts of all countries**, scientists, social organizations and individuals around the world. Here are some measures that may help prevent the extinction of humanity:
1. Environmental protection and climate change control: We need to take action to reduce greenhouse gas emissions, lower carbon emissions, and promote the use of renewable energy to mitigate the effects of climate change.
2. Technological innovation and development: We need to invest in R&D of new technologies, such as clean energy, gene editing, artificial intelligence, etc., to increase productivity, improve healthcare, and respond to challenges such as natural disasters and diseases.
3. International cooperation: Countries and international organizations need to strengthen cooperation to jointly address global issues, such as climate change, poverty, hunger, disease and terrorism.
4. Global health care: We need to strengthen global health care systems, improve care, and invest in vaccine R&D and distribution to prevent the outbreak and spread of infectious diseases.
5. Education and ideology: We need to pay attention to education and raise human awareness of environmental issues, scientific and technological development, international cooperation and public health issues, so as to promote human progress and sustainable development.
While we can't say what will happen in the future, we can reduce potential risks through science and technology and cooperation. For example, we can reduce the risk of human extinction by strengthening environmental protection, controlling climate change, developing clean energy, strengthening global health care, and strengthening international cooperation. At the same time, we also need to pay attention to the future of humanity and encourage innovation and development to meet the challenges of the future.