Is there a big benefit or a big disadvantage to the development of science 200 words are square

Big downside. Because bai modern section.

du school is developing rapidly, and the city zhi

Extremely harmful: the rear of the car DAO

exhaust internal gases discharged; The amount of industrial exhaust gas emitted by the factory when producing goods. These are not only harmful to the air in the city, but also to the human body.

Also, now every household has a computer. Some children deceive their parents under the guise of looking up information on the Internet, but they are actually secretly playing online games. Online games can not only be addictive and affect grades, but also harmful to the body!

We can see examples everywhere that the development of technology has advantages, but also disadvantages. We must make good use of the development of science and technology, otherwise "science" is just "selling dog meat on the head of a sheep"!

There are two sides to everything, and so is science, which is both good and bad.

On the question of whether the development of science and technology is beneficial or disadvantageous, our friends agree that the advantages of scientific and technological development outweigh the disadvantages.

The way of human existence will not change much compared to 100,000 years ago 200,000 years ago; 3,000 years ago will not change much compared to 2,000 years ago; 600 years ago will not change much compared to 500 years ago. However, people today and the ancients are not what they used to be, and even now they are completely different from 100 years ago. What has driven human history?

What made humanity start a new way of being? I said that this is science and technology, and it is the development of science and technology that has promoted the process of mankind, and it is the development of science and technology that has enabled mankind to have this new and beautiful life. Throughout the ages, which dynasty and generation did not attach importance to the development of science and technology?

Looking back on the past, look at the four major inventions, which are unique; Look at the astronomical calendar and be amazed by it; Zhaozhou arch bridge, exquisite design; A peek at the "Compendium of Materia Medica", Oriental Classics; Zhan pi value, seven decimal places; Overlooking the Silk Road, developing the economy; End blue and white porcelain, famous overseas. The development of science and technology is the road to a strong country, and the development of science and technology is the first driving force for the progress of the Chinese nation. Without technology, where would we have a comfortable material life and spiritual enjoyment?

Without the advancement of science and technology, how can we eat Hybrid No. 2? How can we wear cotton clothes, how can we live in high-rise buildings?

The counter-argument is that as mankind enters the 21st century, the world has undergone many amazing changes. While people are happy about the rapid development of science and technology, they have also experienced better unrest and even disaster.

In addition to the panic caused by the development of high technology, especially biotechnology, war and disease seem to have led humanity directly to the gates of hell. The invasion of various viruses, the exhaust fumes behind the car, the exhaust fumes of the factory, etc., are infringing on our beautiful home. Why our homes are threatened, why trees are being cut down in large numbers, why the air is not fresh, all of these are the evidence of the crimes brought about by technology.

Modern technology has brought us some comfort and convenience, but at the same time, it has also brought a wide range of impacts, how can human beings survive comfortably without a beautiful environment? If people don't hurry to remedy the mistakes they have made, humanity will eventually be destroyed by technology.

1 The rapid development of science has led to the extinction of animals, without which the food chain will be broken and humans will not survive, and will become extinct like dinosaurs.

2 Scientific developments have harmed the planet, leading to more and more natural disasters.

3 Although 2012 is only a prediction, it is still a fact, because the ozone layer is not destroyed, human beings cannot live normally.

4 When the natural environment is destroyed, trees are meant to purify the air, and if the trees are destroyed, there will be no fresh air.

The reason for the increasing frequency of ** is not precisely the over-exploitation of human beings, which has changed the original material structure of geological strata, such as oil, groundwater extraction, and coal combustion, which should make the earth's crust lose its due elasticity in the process of movement. It is oil, natural gas, and coal that are all part of the earth, and we pump them out, so that the interior of the earth is getting more and more empty, just like a snowman, after the snow is solidified into a liquid, the structure of the snowman will also change, Sichuan, Guatemala and many other places in the world began to appear large holes and large areas of collapse, which is an obvious performance, so that the first is that science and technology do more harm than good.

The development of science is a long-standing process, and it is constantly providing convenience to people. However, although it is much more convenient for people, it also pays the price. I think the development of science is a big disadvantage.

People invented the automobile. Its arrival has brought great convenience to people, and at the same time it has also brought great losses to people. Urban car noise, exhaust pollution and car accidents are responsible for countless deaths and injuries.

People still want to invent some cars that do not pollute the environment, but at the same time, they do not pollute the environment, and there is a waste of resources. Some people may say, without high technology, how can we just get sick? Well, let me tell you, almost more people die from car accidents every year than people die from illness.

Now, a lot of people wear glasses. Why? It is because of computers and televisions that cause our myopia.

If we didn't have a TV or a computer, we might not be short-sighted. As long as we have the right posture, we can protect our eyes and we won't be short-sighted.

Human physical fitness is much worse than before. With the development of science and technology, the emergence of various means of transportation such as gas cars, trains, and airplanes has made major changes in the daily life of human beings, and human beings are no longer always dependent on their two legs, so the physical fitness of human beings is no longer comparable with before. Former Xiang Yu"Pull out the mountains and rivers"It is no longer possible in today's society.

If this situation continues to develop, it is possible that the limbs of the person will shrink and the human form will take on a new form.

The development of science has made it more and more convenient for people to have more curiosity to answer every curiosity. Behind this success, is there a certain degree of harm to human beings? While we are happy, we must also discover that no matter how good things are, there are also drawbacks, and nothing in the world is perfect.

Most people obviously think that scientific development is good, and of course there are advantages and disadvantages. Although I am also enjoying the convenience of high technology, I think more about its harm. So, again, my point is science – it does more harm than good.

- Write it yourself.

I think technological development can do more harm than good. The Fukushima nuclear power plant leak accident in Japan is a typical example. The nuclear leakage is large, the time is long, and the pollution changes seasons, which seriously threatens human health.

You can also give examples of air pollution, for example, there are some toxic substances in the air now, and people inhale the toxic substances when they breathe, which can easily lead to problems and blockages in our respiratory tract.

Hope it helps.

Lida: The development of science has brought convenience to life: washing machines, rice cookers, mobile phones, car ......Facilitate learning: electronic dictionaries, computer ......Bringing convenience to entertainment: the ...... of game consoles

You said that on August 6, 1945, an atomic bomb was dropped on Hiroshima, Japan, and in an instant, a huge mushroom cloud rolled up in the sky about 10,000 kilometers above the ground, and then hundreds of pillars of fire fell from the sky, and in an instant a beautiful city turned into a sea of fire, and the high temperature of hundreds of millions of degrees turned everything into ashes ......**The center point has not grown for decades. Now that the atomic bomb we have developed is detonated, how many people will be left in the world, how much pollution will our chemical industry have caused to the air? Looking at the history of science and technology for thousands of years, don't you think that science is very inhumane? People have used science to cure us, but you know?

How many guinea pig sacrifices are behind this? In order to find a more curative medicine, how many plants and animals have been destroyed? How many plants and animals have been exterminated? ......

As for whether the development of science is more beneficial or disadvantageous, I think the advantages outweigh the disadvantages.

Human life is not possible without technology. Starting from primitive people, they had nothing to eat, and when they were hungry, they gnawed tree bark and drank human blood. After a long time, human beings finally invented rice, wheat, barley and other grains, and people's lives gradually improved.

It is sad that a person does not progress, and a country that does not progress is declining; A world that does not progress is dark, and for thousands of years, from horse-drawn carriages to cars, trains, airplanes; From nothing to incandescent lamps, neon lights, energy-saving lamps; From the ends of the earth to a close distance, video chat, mouse knows everything in the world.

There are two sides to everything, there are advantages and disadvantages, and we can't just set the negative side for the gains. For example, for air pollution, experts have already launched prevention programs; White garbage, unified disposal; Car exhaust is causing warmer temperatures, and scientists have developed solar-powered cars.

Highly developed science and technology will surely solve all the drawbacks brought about by scientific development; The development of science and technology will surely bring mankind into a better life; The development of science will surely transform the world into a more perfect place. So, I think the benefits of technological development outweigh the disadvantages.

I think the advantages outweigh the disadvantages, because what if there is no technology to prevent other powerful countries from invading our country? So the pros outweigh the cons.

Without a rice cooker, there would be no fragrant rice.