Search results

century, with a growth rate by then of zero. Other demographers predict that the human population will begin to decline in the second half of the 21st century...

phase (A), log phase or exponential phase (B), stationary phase (C), and death phase (D). During lag phase, bacteria adapt themselves to growth conditions...

pre-industrial population, with high birth and mortality rates and slow population growth, through a stage of falling mortality and faster rates of population growth...

amphibian populations, including population decline and localized mass extinctions, have been observed in locations all over the world. This type of biodiversity...

declines were followed by periods of growth. As population grew, so did its environmental imprint, including forest clearing by burning, building of heiau...

Population planning in Singapore has reflected various policies to both slow and boost the growth rate of Singapore's population. Singapore first began...

using the ratio of the GDP to population (per-capita income). The "rate of economic growth" refers to the geometric annual rate of growth in GDP between...

with 8 billion people being a typical estimate. Projections of population growth, evaluations of overconsumption and associated human pressures on the environment...

education of children and other social changes. Population growth begins to level off. The birth rate decline in developed countries started in the late 19th...

the Roman Empire was its civilization phase; and the collapse of the Roman and Byzantine Empires their decline. He believed that the West was in its "evening"...

American decline is the idea that the United States of America is diminishing in power on a relative basis geopolitically, militarily, financially, economically...

basic logic of these models is as follows: After the population reaches the ceiling of the carrying capacity of land, its growth rate declines toward near-zero...

habitat loss is one of the causes in the decline of insect populations (see the section below on insects). The direct effects of urban growth on habitat loss...

2–5% of the population of the Palestine region. Through the first five phases of Aliyah, the Jewish population rose to 630,000 by the inception of the...

Human population planning is the practice of managing the growth rate of a human population. The practice, traditionally referred to as population control...

The decline of wild mammal populations globally has been an occurrence spanning over the past 50,000 years, at the same time as the populations of humans...

13−14 years for an average male), followed by a steady decline to zero. The average female growth speed trails off to zero at about 15 or 16 years, whereas...

re-leveling of population growth due to subsequent declines in fertility rates. Such a transition can account for the replacement of infectious diseases...

equivalent population growth that offset this increased production and left the income per person relatively constant in the long run. The second phase, known...

minor role in the growth or decline of religion compared to fertility and mortality. 2010s portal 2020s portal Society portal List of generations Shaw...