What are the negative effects of traditional cars

1:Environmental pollution. This is the most direct and obvious bad thing.

2:Accelerated extinction of species. This is caused by environmental pollution and human killing. It is also the bad side of the development of technology.

3:The safety of human beings is getting more and more insecure. Nowadays, there are tens of thousands of crimes occurring every day. Most of these crimes are related to the latest technology. Gun crime, in particular, has become a major concern for the general public. As we have seen in World War II, with the advancement of technology, wars now cause far more damage and loss than ever before. It may even lead to the end of the human race.

4: The physical quality of human beings is not as good as before. With the development of science and technology, gas cars, trains, airplanes and other modes of transportation to make the human daily life has undergone a major change, human beings are no longer always rely on their own two legs, and therefore the physical quality of human beings and the previous compared to the physical quality of human beings has been incomparable. In the past, Xiang Yu's "power to pull mountains and rivers to cover the Ruoxi" is no longer possible in today's society. And this situation continues to develop is likely to make the human limbs atrophy, so that human beings appear a new form.

5: A variety of emerging germs continue to appear, many of which have far exceeded the destructive power of the previous germs. This is due to the rapid development of medical technology has accelerated the mutation of viruses. So much so, that technology is no longer able to keep up with the speed of virus mutation. Perhaps one day the human race will be destroyed by a major plague.

The introduction and development of the automobile has greatly facilitated human activity, and it has been said that it has shrunk the size of the planet and prolonged human life. However, the automobile, while benefiting mankind, has also brought about a scourge, and this scourge is becoming more and more serious, so some people also call it "city killer".

Traffic accidents caused by cars devour hundreds of thousands of lives every year. It is recorded that the first pedestrian was killed by an automobile in 1896. Two years later, in 1898, the first driver was killed in a traffic accident. Since then, automobiles have "killed" more than 30 million people. Especially since the 1990s, the number of people killed in automobile accidents has increased dramatically, averaging more than half a million per year. This is more than the number of annual deaths from AIDS, war and tuberculosis, and less than the number of annual deaths from depression and heart disease.

Because of the developing countries car dilapidated, poor road conditions, management is lax, drivers and pedestrians lack of traffic knowledge, coupled with the accident after the rescue is not timely, so the number of traffic accident deaths is much higher than in developed countries, accounting for the world's total number of deaths in traffic accidents

70% or more.

The exhaust from automobiles is a serious threat to human health. Nowadays, the air in many big cities in the world has been seriously polluted, and the exhaust from cars is one of the biggest sources of pollution. Air pollution exacerbates asthma, bronchitis, lung cancer and a variety of cardiovascular disease attacks, and even put people to death. According to statistics, Mexico City, 1.25 million people die each year from respiratory diseases caused by air pollution; Bangkok City, known for its traffic congestion, the dirty air contains 38 kinds of bacteria and fungi, which lead to diarrhea, blood poisoning and meningitis. Thai researchers report that it is this air pollution that makes their per capita life expectancy 16 or 17 years less than that of Japan, the United States and other countries, and that harmful substances emitted by cars in Russia are 39 times higher than those in the United States and Europe. From 1993 to 1997, air pollution caused a 30 percent increase in newborn deformed children and a 50 percent increase in childhood blood diseases in Moscow.

Noise from cars is also harmful to humans. Experts say that the right volume for human hearing is 30 decibels. But now the noise caused by vehicles in many cities is more than 70 decibels, and in some cities, such as downtown Cairo, the noise even reaches 90 decibels. This not only causes deafness, but also neurological disorders and heart disease.

Opposing side: Churchill once said: the automobile is the world's worst invention, which pollutes the environment, consumes resources and causes global warming. It pollutes the environment, consumes resources, and contributes to global warming. Too many automobiles are often caught in traffic jams, and sometimes it is even faster to drive than to walk. Moreover, every year, countless people die in traffic accidents all over the world, and most of them are related to automobiles. It can be said that the automobile is more of a hindrance to the development of human civilization, and sooner or later, human beings will be able to bear the disasters brought about by the automobile alone.