What are the disadvantages of scientific development?

You can never know more than you don't know.

While doing something, it's hard to see the back of it.

For example, radiation from television.

What a disadvantage Japan's technological development has caused!

Environmental pollution such as air pollution, noise pollution.

Traffic jams raise ethical issues like cloning.

Speaking of the big one, the atomic bomb caused countless souls in history, and the Chernobyl nuclear power plant accident still can't be quelled, all of which are scientific products, but in the end they are destructively applied to human beings.

Everything has a good side and a bad side, contradictory, but moving forward. Only contradictions can promote social progress, there is no perfect thing, there is no perfect person, standing on the height of the universe to look at the earth, you can understand everything!

The world has become unimaginable. 1 cloned human, genetically modified food, IVF... Disruption of the laws of nature. "You can search for the negative effects of these" 2 The means of transportation are updated, and the use of energy is increased.

3. Crime using emerging technologies.

Hello, the disadvantages of the development of science and technology are: 1: environmental pollution.

This is the most direct and conspicuous disadvantage. 2: Species extinction is accelerating.

This is caused by environmental pollution and human hunting. It is also a disadvantage of scientific and technological development. 3:

Personal safety is becoming less and less secure. On average, tens of thousands of crimes are committed every day. And most of its criminal methods are related to the current new technology.

There are two sides to everything, so naturally it will not be all good, such as the rapid development of modern industry, the environmental pollution caused by it, and the crisis of global warming; The advent of the Internet has brought about a world that enriches horizons and brings a culture shock. There are good and bad, in the past, it was convenient to communicate, but now it is the use of cybercrime and cyberviolence to leak personal identity information; The realization of the legendary thousand-mile transmission of voice, clairvoyance, but also makes people immersed in the mobile phone and unable to extricate themselves, doing everything with the mobile phone, making the lack of communication at home, the outbreak of emotional crisis, teenagers are also addicted to mobile games, short ** and so on make the eyes myopia.

There are good and bad things brought by science and technology, and what we need to do is to develop and use them reasonably.

Genetically modified technology, although there is no data to indicate that it is necessarily harmful to the body, but it is likely to be harmful! Nuclear fusion, nuclear fission technology. If you are not careful, the earth will perish!

Chemical technology. The culprit who makes men unable to stand up! Medical technology.

It is to blame for the fact that there are more men and fewer women in China.

Space technology. If you accidentally come out of a different shape, it is extremely dangerous.

It's easy to meet bad people online, and there are a lot of ** and false information on the Internet to deceive you. Playing games online is a hobby for many students, but it cannot be ignored, and some games are not just a waste of time, but also poison our physical and mental health. A reporter saw in an Internet café:

A schoolboy is playing a disc game called "Delta Special Forces". The reporter stopped and couldn't help but be angry: a few minutes later, the boy shot down an "enemy plane" - a fighter with the logo of the Chinese Air Force.

Long-term excitement in the game can easily lead to irritability, affect normal work, study, and rest, and in the words of mental health experts, it is chronic suicide.

Many students are addicted to the Internet and can't extricate themselves, which we call "poisoning", which not only delays their studies, but also damages their physical and mental health, and it is no wonder that "parents are worried, teachers are worried, and schools are worried". From this point, it can be seen that there are also disadvantages to the development of Keji!!

As we all know, the biggest harm caused by the development of science and technology is the environment. In addition to spiritual poisoning, the most important thing is to respond to life. If it were me, I would rather not be convenient, wait for the benefits of technology, and be healthy, after all, this is the first place.

I am not opposed to the development of science and technology, but it must be developed on the basis of protecting rare animals and protecting the ecological environment. People live by the environment, not by technology. You can do without technology, but you can't do without a good environment.

While technology is beneficial, the disadvantages outweigh the advantages. This is my personal opinion.

With the development of science and technology, a large number of people are gradually addicted to the Internet, unable to extricate themselves, and even cheat in exams, making people more and more dependent on high-tech branch ......

The engine can be replaced, and the engine is better for the engine to fly.