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The rate of natural increase (RNI) is defined as the birth rate minus the death rate. It is typically expressed either as a number per 1,000 individuals in the population or as a percentage. It is typically expressed either as a number per 1,000 individuals in the population or as a percentage.
The rate of natural increase gives demographers an idea of how a region's population is shifting over time. RNI excludes in-migration and out-migration, giving an indication of population growth based only on births and deaths. Comparing natural population change with total population change shows which is dominate for a particular region.
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Also amphidrome and tidal node. A geographical location where there is little or no tide, i.e. where the tidal amplitude is zero or nearly zero because the height of sea level does not change appreciably over time (meaning there is no high tide or low tide), and around which a tidal crest circulates once per tidal period (approximately every 12 hours). Tidal amplitude increases, though not ...
Nigeria has experienced an increase in deforestation in part due to expansion of agriculture, lumbering, and urban growth. These land-use changes are driven by population increase and poverty. [13] Natural resources are not limitless, and the following consequences can arise from the careless and excessive consumption of these resources:
Environmental education (EE) refers to organized efforts to teach how natural environments function, and particularly, how human beings can manage behavior and ecosystems to live sustainably. It is a multi-disciplinary field integrating disciplines such as biology, chemistry, physics, ecology, earth science, atmospheric science, mathematics ...
GIS technology has allowed for the modeling of catchment areas, and in particular those relating to urban areas. Based on travel time between rural areas and cities of different sizes, the urban–rural catchment areas (URCAs) is a global GIS dataset that allows for comparison across countries, such as the distribution of population along the rural–urban continuum. [8]
Together, India and 9 other countries account for 67 percent of the total forest area of the world. [1] India's forest cover grew at 0.20% annually over 1990–2000, [ 2 ] and has grown at the rate of 0.7% per year over 2000–2010, [ 2 ] after decades where forest degradation was a matter of serious concern.