I dont think its possible for the population to decrease because if people keep on having babies the population is just going to grow larger than what it was before.
I guess it is if you are in war or your country is tortured by a disease. Then many people will be killed in war/get infected and die. After that even if the birth rate is high, the death rate would be higher so the population will decrease in size. It is possible. (Sorry for not professional answer.)
I guess it is if you are in war or your country is tortured by a disease. Then many people will be killed in war/get infected and die. After that even if the Birth Rate is high, the Death Rate would be higher so the population will decrease in size. It is possible. (Sorry for not professional answer.)
I guess it is if you are in war or your country is tortured by a disease. Then many people will be killed in war/get infected and die. After that even if the Birth Rate is high, the Death Rate would be higher so the population will decrease in size. It is possible. (Sorry for not professional answer.)
If more people were dying than being born, then yes
The term for a decrease in population is "population decline." This phenomenon can occur due to various factors such as high mortality rates, low birth rates, emigration, or a combination of these. Population decline can have significant social, economic, and environmental impacts on a region or country.
If more people were dying than being born, then yes
Yes, if the population is dying out faster than new members are being born. Disease and warfare can be two reasons why this might happen.
Natural decrease refers to the situation where the number of deaths in a population exceeds the number of births over a specific period. This phenomenon often leads to a decline in population size and can result from factors such as low birth rates, high mortality rates, or an aging population. Natural decrease is an important demographic trend that can impact economic growth, social services, and community sustainability.
A population can change over time due to factors like birth rate, death rate, immigration, and emigration. High birth rates can lead to population growth, while high death rates can lead to a decline. Immigration can increase the population, while emigration can decrease it. Environmental factors, public health policies, and socio-economic conditions can also impact population changes.
Reproductive factors that affect population include birth rates, death rates, and reproductive age distribution. High birth rates can lead to population growth, while high death rates can decrease it. Additionally, the age at which individuals begin reproducing and the frequency of reproduction can influence population dynamics. Socioeconomic conditions, access to healthcare, and cultural norms also play significant roles in shaping reproductive behaviors and outcomes.
When a population pyramid has a wide base and is narrower at the top, it indicates a high birth rate and high population growth. This kind of pyramid is typical of developing countries where a large proportion of the population is young and the birth rates are high.
Population growth is influenced by the balance of birth rates, death rates, immigration, and emigration. A high birth rate increases the population, while a high death rate reduces it; when birth rates exceed death rates, population growth occurs. Immigration adds to the population, while emigration decreases it. The overall effect on population growth depends on the interplay of these factors; for instance, a country with high birth rates and net immigration will likely experience significant population growth.