Disadvantages and Pros of Modern Science 5, Cons and Pros of Modern Science

Modern science has brought a lot of convenience to people's lives, but it has also caused unfavorable aspects such as environmental pollution and radiation.

Modern technology is developing rapidly. "Clairvoyance", "downwind ears" have appeared. Traveling thousands of miles in a day is no longer a fantasy. However, beneath this seemingly beautiful surface, there is a huge hidden danger: environmental pollution.

The discovery of electricity was undoubtedly a huge discovery. A range of modern tools, such as televisions, computers, mobile phones, vacuum cleaners, etc., have replaced hands. Very popular with people. However, they need electricity to generate electricity, and the carbon dioxide emitted by thermal coal is extremely detrimental to the human body.

Disposable chopsticks that look hygienic. However, these disposable chopsticks are made by cutting down trees. A 20-year-old tree can only make 6,000 to 8,000 pairs of disposable chopsticks. We eat 10 million boxes of disposable chopsticks a year.

A series of transportation tools such as automobiles and airplanes. It is greatly convenient for people. However, the exhaust fumes emitted by the car will pollute the environment; drifting into the sky, acid rain will form; Inhalation by the human body can be life-threatening.

Now the environment has been extremely polluted, from now on, start with me. Let's all work together to protect and care for the environment.

Modern science and technology have not necessarily brought benefits to mankind. Look at what the application is, for example, the invention of the laser, the application in medicine, measurement, and industry are good, if it is applied to the military, **, it will bring disaster to mankind. Therefore, there are two sides to any development of science and 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.

Extended information: Everything has pros and cons, and the biggest harm now is that the damage to the earth is too serious, such as all kinds of batteries can't be handled, a large number of electronic products, this one thing alone is very harmful. Mobile:

There are two sides to everything, and it cannot be all good, and there are advantages and disadvantages. To judge the quality of a technology, we must weigh the pros and cons, and the pros outweigh the disadvantages, which is a good science and technology that can be promoted, otherwise, it is not a good science and technology.

Technology has brought convenience to people, but it has also brought disaster to the planet. People are inseparable from modern technology, and it is difficult to give up on it and make the earth better again! Modern man is surrounded by technology"Spoiled", lost the ability to be self-reliant.