Population is affected by Birth Rate, Death Rate and migration.
Economic productivity would decline.
There will be economic decline
Boo is a time of fast economic or population why bust is a time of fast economic decline
A decreasing birth rate can be either a good thing or a bad thing. Ideally, the women in a developed country should, on average, give birth to 2.1 children during their lifetimes. This leads to population stability in the long run. If, women average fewer than 2.1 children, the country's population will eventually decline. Population decline could result in a corresponding decline of the country's power and influence. Another consequence of low birth rates is an increase in the proportion of elderly persons in the population, which in turn results in an increasing burden on a country's health care resources and pension plans. Conversely, if women have an average of more than 2.1 children, the population will increase and will place a greater strain on the earth's environment and natural resources.
The decline of the secondary sector in the 1980s, particularly in developed countries, was primarily due to the shift towards globalization and the rise of the service sector. Many manufacturing jobs moved overseas in search of cheaper labor and production costs, leading to deindustrialization in regions heavily reliant on manufacturing. Additionally, advancements in technology and automation reduced the need for manual labor in production processes, further contributing to the decline in the secondary sector.
Smallpox
parpovirus
hunting,trading,poverty
Demographic momentum is the idea that a population will continue growing long after replacement fertility has been reached. Replacement fertility means that women are averaging 2.1 children each. Demographic momentum happens because of a large fraction of it's population entering their reproductive years.
A demographic trough refers to a significant decline in a population's birth rate, leading to a period of lower population growth or even a decrease in the overall population size. This phenomenon often occurs after a demographic peak, where birth rates are high, and can result from various factors, including economic downturns, changes in societal values, or increased access to contraception. The implications of a demographic trough can include an aging population, reduced workforce size, and potential challenges for economic stability and social services.
war and active laws in the past
Peter A Morrison has written: 'A demographic overview of Metropolitan Pittsburgh' -- subject(s): Demographic transition, Economic aspects, Economic aspects of Population, Population, Population forecasting 'Urban growth and decline in the United States: a study of migration's effects in two cities' -- subject(s): Cities and towns, Growth
Demographic transition is the process where a country's birth and death rates decline, leading to changes in population growth. It typically occurs as a country develops economically, with improved healthcare and education leading to lower birth and death rates. As a country progresses through demographic transition, it can experience benefits such as a demographic dividend where there is a larger working-age population relative to dependents, which can boost economic growth.
economic causes
yes! its responsible for the decline of harappan civilization
The decline of moose population followed sooner or later by a decline in the wolves population because the is less for the wolves.
It is a matter of interest because after the demographic momentum changes it usually means that the country has entered a new demographic stage or transition. This plays a big effect on the countries new population and can exceed the previous population or decrease dramatically until reaching ZPG( Zero Population Growth)