Question

Describe the possible reasons for human extinction and ways to prevent it?​

Answer 1

Answer:

The various factors that will result in the extinction of human beings are-

• Disasters
• Diseases
• Accidents

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Answer 2

Human extinction will occur due to the following reasons

Over population and extinction of some animals due to over hunting by humans and over feeding on some animals as a result disrupting the ecosystem and food web as a result some eadible species will go extinct and then humans will have to fed on other wild species like snake,bat which can transmit dangerous viruses to humans that can cause dangerous diseases this viruses can cause pandemic and reduce the world population by some percent or entire humanity ( which has very little change) . Most acceptable theory by scientists for the extinction of dinasour is an asteroid impact on earth which is said to have produced an earthquake of 11 to 12 on entire earth . The heat produced by the impact melted many rocks and the smoke of the evaporated rocks covered the entire earth for decades and it blocked the sunlight which resulted in severe food shortage and global cooling. The above scenario can happen after the eruption of a super volcano . The event lead to extinction of 90 percent species on earth and the following event can happen again but the chances are extremely low . If Couples in deveoped countries prefer to have a single child then the humans will become extinct within 300 years as at a point all the countries will become developed country. If humanity lives for another 5 billion years in this planet than every people will withness the following scenario the radius of the sin will increase by over 270 times and the surface temperature of Earth will become over 3000 degree Celsius .

Another scenario is if more advance species develop and if humans can't compete with them then humans will go extinct like Neanderthals.

Preventions

Replacing human organs with machines like prosthetic legs, eyes , hands can replace natural ones completely and extend human life span within few years prosthetic heart and lungs will be available.

Shifting human embryos in artificial womb ( artificial womb is available ) to other solar system and which has planets with suitable environment for life. Creating robots with advance AI to parent those kids.

Uploading human memories in super computer and the computer will control some robots the robots will look and behave like the human whose meamory is uploaded into the supercomputer . Which will make the human immortal as the robots will live even after he dies .

This is a part of project named han immortality project and the scientists have uploaded the brain of a worm in a robot and the robot is behaving like the worm. Sophia is a robot which looks exactly like human exist in reality.

Sending humanity to other solar system which has planets with suitable environment for life.