How many people are there on Earth? How many people are there on the planet

There are currently about 7.7 billion people in the world. At this rate, the population is expected to reach 8 billion by 2023 and 9 billion by 2037, while about 57 million people die each year. Although the earth is 4.6 billion years old, modern humans originated about 50,000 years ago.

So, from the beginning of the modern human race until now.

How big the Earth is

The surface area of the earth.

There are 5.10 million square kilometers, of which 71 percent is ocean and 29 percent is land. The earth has a core, mantle, and crust structure inside the earth, and a hydrosphere and atmosphere on the outside of the earth.

and magnetic fields. The radius of the Earth's equator is 6378.137 kilometers, the polar radius is 6356.752 kilometers, the average radius is about 6371 kilometers, and the circumference of the equator is about 40076 kilometers.

The Earth is the solar system.

The third planet, the largest terrestrial planet in diameter, mass and density in the solar system, rotates from west to east while orbiting the Sun at a distance of about 149.6 billion kilometers.

The name of the earth** is derived from the understanding of the shape of the earth, which can be traced back to the ancient Greek scholar Aristotle.

The name and concept of the earth were proposed from the philosophical perfection of the sphere and the equilibrium of mathematics. Westerners often refer to the Earth as Gaia.

The word has the god of the earth, the mother of the gods.

meaning.

There are 7.7 billion people on the planet this year.

As of 2021, there are a total of 7585204179 people on the earth (data statistics in 2021). Content expansion: The population ranking of each major region of the world is:

Asia (100 million), Africa (100 million), Europe (100 million), Latin America and the Caribbean (100 million), North America (100 million), Oceania (33 million). Among them, Africa has the fastest growing population, with an annual growth rate of: Europe's population has been declining for the past 10 years, with an average negative annual growth rate of the population at a given time on the planet.

It continued to grow after the Black Death and the Great Famine in Europe in the 50s of the 14th century, when there were about 100 million people in the world. After the end of the Second World War, from the 1950s onwards, the rate of world population growth accelerated markedly faster – more than every year, due to the reduction of factors that led to the slowdown in population growth, such as war and famine. This state lasted until 1970.

In 1963, the world's population grew and reached an all-time high. Subsequently, with the development of the economy, people's conception of fertility changed, and the population growth rate gradually declined. The above information is asked.

Summary. There are hundreds of millions of people on the planet (data counted in 2019) How many people are there on the planet.

There are hundreds of millions of people on the planet (data as of 2019).

Population is a social entity with complex content and a comprehensive variety of social relations, with gender and age and natural composition, multiple social compositions and social relations, economic composition and economic relations. It is a synthesis of a certain number of individuals, with an emphasis on scale. Historical development shows that the pattern of population growth has shifted from primitive to traditional and then to modern.

The transformation of the population growth pattern of a country or region and the invasion zone is closely related to socio-economic development, traditional cultural concepts and related population policies. Population growth patterns are changing in different countries and regions around the world. As the industrialization process and socio-economic development differences in different countries and regions widen, the regional differences in the world's population growth patterns have also widened.

Especially after the Second World War, regional differences in the pattern of world population growth have become more pronounced.

As of 2021, there are 7585204179 people on the earth (data statistics in 2021). Content expansion: The population ranking of each major region of the world is as follows:

Asia (100 million), Africa (100 million), Europe (100 million), Latin America and the Caribbean (100 million), North America (100 million), Oceania (33 million). Among them, Africa has the fastest growing population, with an annual growth rate of: The population of Ouxingzhou has been declining for the past 10 years, with an average negative annual growth.

There are about 8 billion people on Earth.

According to the United Nations, as of November 15, 2022, there are 8 billion people on the planet. In the future, the population of the earth may be more than 8 billion, or less than 8 billion, and the population data on a specific day depends on the actual statistics of the United Nations.

Since 1954, the United Nations has convened several world population conferences. The Third International Conference on Population and Development, held in Cairo from 5 to 13 September 1994, was attended by more than 15,000 delegates from 182 countries and regions. For the first time, the Conference linked population issues to sustainable development.

The Conference called on all countries to strengthen cooperation in the field of population and development to solve the common problems facing mankind.

Ancient demographics

According to modern analysis, humans encountered a population bottleneck around 70,000 BC. The cause may have been caused by the catastrophe caused by the massive volcanic eruption of Lake Toba in the northern part of Sumatrara, Indonesia. Since then, the world's total population has stagnated at around one million for a long time, and everyone lives by hunter-gatherers, and this method of survival has made it impossible for the population to grow rapidly.

This state of affairs lasted until the 11,000th century B.C., when agriculture began to develop. Prior to this, the world's population had never exceeded 15 million people.

When people began to develop agriculture on a large scale, the rate of growth of the world's population accelerated. In 8000 B.C., there were 5 million people in the whole world; In 1 C.E., there were about 200 million people in the world; By the 4th century AD, the Roman Empire alone was home to more than 50 million people.

The above content reference: Encyclopedia - World Population.