What problems and disadvantages the development of science has brought to mankind

<>1. Environmental pollution;

2. The extinction of species is accelerating, which is caused by environmental pollution and human hunting, and is also a disadvantage of scientific and technological development;

3. Personal safety is becoming more and more insecure, and tens of thousands of crimes occur on average every day, and most of their criminal methods are related to the current new technology. In particular, firearm crimes are even more difficult for ordinary people to prevent;

4. Human physical fitness is not as good as before, with the development of science and technology, the emergence of various means of transportation such as gas cars, trains, airplanes and other means of transportation has made major changes in the daily life of human beings, and if this situation continues to develop, it is possible to make people's limbs atrophy and make human beings appear in a new form;

5. Various emerging germs continue to appear, many germs.

It's not all the benefits, but also the drawbacks.

The development of science and technology has greatly improved all aspects of human life, making it difficult for people to detach themselves from scientific and technological achievements and return to the state of life before modern science and technology.

However, more and more people are also aware that some scientific and technological achievements often carry difficult consequences and may have a negative impact on human life. For example, while human food production is inseparable from chemical fertilizers, water, soil and air are also polluted by chemical fertilizers. The massive use of antibiotics is also creating more and more drug-resistant "superbugs".

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.

1. The destruction of natural resources and environment is the primary factor hindering the development of human science (natural factors) Natural resources and environment are the foundation of human scientific development and the basis for human survival. 2. The incompatibility between the productive forces and the relationship between production leads to low and backward productive forces, which hinders the development of human science.

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.