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In demography and population dynamics, the rate of natural increase (RNI), also known as natural population change, is defined as the birth rate minus the death rate of a particular population, over a particular time period. [1] It is typically expressed either as a number per 1,000 individuals in the population [2] or as a percentage. [3]
The natural increase rate in column three is calculated from the rounded values of columns one and two. Rates are the average annual number of births or deaths during a year per 1,000 persons; these are also known as crude birth or death rates.
A Separate Peace is a coming-of-age novel by John Knowles, published in 1959. Based on his earlier short story "Phineas", published in the May 1956 issue of Cosmopolitan , it was Knowles's first published novel and became his best-known work.
This glossary of geography terms is a list of definitions of terms and concepts used in geography and related fields, including Earth science, oceanography, cartography, and human geography, as well as those describing spatial dimension, topographical features, natural resources, and the collection, analysis, and visualization of geographic ...
Zero population growth, sometimes abbreviated ZPG, is a condition of demographic balance where the number of people in a specified population neither grows nor declines; that is, the number of births plus in-migrants equals the number of deaths plus out-migrants. [1] ZPG has been a prominent political movement since the 1960s.
On 21 May 2019, The Moscow Times cited a World Wildlife Fund report indicating that Russia now ranks first in the world for its amount of protected natural areas [77] with 63.3 million hectares of specially protected natural areas. However, the article did not contain a link to WWF's report and it may be based on previously gathered data.
Most American geography and social studies classrooms have adopted the five themes in teaching practices, [3] as they provide "an alternative to the detrimental, but unfortunately persistent, habit of teaching geography through rote memorization". [1] They are pedagogical themes that guide how geographic content should be taught in schools. [4]
With a population of 1.4 billion, China is the world's second-largest economy. In the late 19th and early 20th century, the connectedness of the world's economies and cultures grew very quickly. This slowed down from the 1910s onward due to the World Wars and the Cold War , [ 58 ] but picked up again in the 1980s and 1990s. [ 59 ]