Why are there more and more people? Why is the population growing?

It would have been 1 father + 1 mother 1 = 1 son - 1 father - 1 mother = -1 and the number of people in the future should gradually decrease if every country had family planning.

As for why the population is getting more and more science is progressing, and people are living longer. Science is advancing, and man's ability to resist disease is increasing. There are other countries that don't have family planning, like India, which has a very high population but doesn't have family planning

1. Science is progressing, and people's life expectancy is prolonging.

2. Science is advancing, and people's ability to resist diseases is increasing.

3. Science is advancing, people's nutrition has been improved, and fertility has been enhanced.

In short, science is progressing and humanity is increasing.

1. The development of science has promoted the progress of medical treatment, with the development of medical and health undertakings, modern medical facilities have been perfected, and now the number of new babies born each year is much larger than the number of deaths, so that the total population can continue to grow.

2. The level of economic development has improved, the living conditions have improved, and people have paid more attention to nutrition and health in their diet, which has reduced the mortality rate.

3. After the industrial revolution, human productivity has developed by leaps and bounds, so that human beings can obtain more natural resources and manufacture products, which in turn will lead to the development of science and agriculture and produce more food to feed more people.

4. Moreover, due to the encouragement policy, for example, after the founding of the People's Republic of China, in order to defend against the invasion of foreign enemies again, China advocated multiple births, and China's population soared from 400 million to 1.3 billion.

5. After World War II, the world situation was relatively stable, the mortality rate of the population declined, and the current world peace and stability, economic prosperity and development, and people's comfortable life are conducive to organizing life and family, making the world population reach an unprecedented number.

The earth's natural resources are limited, and the living space of human beings on the earth is also limited The rapid growth of the world's population and the rapid development of the social economy have caused unprecedented pressure on resources and the environment, and have also brought about a series of problems for the survival and development of mankind Some countries in Asia, Africa, and Latin America have experienced excessive and rapid population growth, which has put great pressure on social and economic development, making it difficult to solve the problems of employment, housing, education, and medical care for residents, and some countries have been in a state of poverty for a long time In some European countries, such as Italy, Germany and Sweden, the population has been in a state of negative growth in recent years, which has caused labor shortages and aging populations

Therefore, the answer is that the population growth is too large and too fast, which has caused great pressure on social and economic development, making it difficult to solve the problems of employment, housing, education, medical care and other problems of residents, and some countries have been in a state of poverty for a long time

First, the labor force is decreasing, and low-end industries are facing the problem of transformation and upgrading

An ageing population means fewer people working in society and fewer people in the market. Nowadays, most young people with low education are reluctant to work in factories, and many men are willing to work as couriers, deliver takeaways, and drive online car-hailing. Women are willing to work as restaurant waitresses, KTV waitresses, etc.

Second, enterprise competition has intensified, and involution has become the norm

In the past two years, with the reduction of the demographic dividend, the growth rate of Internet companies has slowed down, and the previous era of rapid growth is gone.

In order for enterprises to continue to develop and maintain market competitiveness, employees also have to endure long-term overtime. If you don't work overtime, your performance will not meet the standard, and you will face the danger of being eliminated from the last position of the company. Therefore, in order to develop and increase competitiveness, employees in order to get a good salary, the two sides form a consensus to increase the working hours.

Third, the problem of old-age care, the problem of difficult and expensive medical treatment

With the increase of the elderly population and the intensification of aging, the problem of pension will become extremely severe in the future.

The intensification of the aging of the population is likely to increase the proportion of the elderly, disabled and dementia in the elderly population in the future, which will not only increase the economic burden of enterprises and enterprises in basic medical insurance, but also increase the expenditure of the elderly in medical treatment and care, thus requiring more personal basic pension and various supplementary pension income.

There are a variety of reasons for population growth. One of the main reasons is advances in medical technology and improved sanitation, which have led to a decline in infant mortality, longer life expectancy and a younger population. In addition, socio-economic development and scientific and technological progress have also created conditions for population growth, such as modern agriculture increasing food production and enabling more people to survive; The development of industrial civilization has provided employment opportunities for urbanization and factory construction, attracting a large number of rural residents to move to cities.

In addition, in some areas, the birth rate is still high and is also a factor contributing to population growth. In conclusion, population growth is a complex issue that involves many factors.