Return Migration The return of migrants to the regions from which they earlier emigrated. Demography The scientific study of population, with particular emphasis upon quantitative aspects.
Zero Population Growth A term suggesting a population in equilibrium, fully stable with births equaling deaths. Awareness Space Locations of places about which an individual has knowledge even without visiting all of them.
Population Pyramid A Geography unit 2 graph in pyramid form showing the age and sex composition of a population, usually a national one. Overpopulation A value judgment that the resources of an area are insufficient to sustain adequately its present population numbers.
Step Migration A migration in which an eventual long-distance relocation is undertaken in stages.
Demographic Momentum The tendency for population growth to continue despite stringent family planning programs because of a relatively high concentration of people in the childbearing years.
Crude Birth Rate The ratio of the number of live births during one year to the total population. Channelized Migration The tendency for migration to flow between areas that are socially and economically allied by past migration patterns, by economic and trade connections.
Malthus English economist, demographer, and cleric who suggested that unless self-control, war, or natural Geography unit 2 checks population it will inevitably increase faster than the food supplies needed to sustain it.
Intervening Opportunity The presence of a nearer opportunity that greatly diminishes the attractiveness of sites farther away. Voluntary Migration Movement in response to perceived opportunity; not forced.
Movement Bias Any aggregate control on or regularity of movement of people, commodities, or communication. Agricultural Density The number of rural residents per unit of agriculturally productive land.
Doubling Time The time period required for any beginning total experiencing a compounding growth to double in size. Mortality Rate A mortality index usually calculated as the number of deaths per year per population.
Friction of Distance A measurement of the retarding or restricting effect of distance on spatial interaction. Replacement Level The number of children per woman that will supply just enough births to replace parents and compensate for early deaths.
Natural Increase The growth of a population through excess of births over deaths, excluding the effects of immigration or emigration. Cohort A population group unified by a specific common characteristic, such as age, and subsequently treated as a statistical unit during their lifetimes.
Pull Factor Characteristics of a locale that act as attractive forces, drawing migrants from other regions. S-Curve The horizontal bending, or leveling, of an exponential or J-Curve. Arithmetic Density The number of people per unit area of land. Personal Space An invisible, usually irregular area around a person into which he or she does not willingly admit others.
Refugee A person who flees their homeland because their life is in danger. Carrying Capacity The maximum population numbers that an area can support on a continuing basis without experiencing unacceptable deterioration.
Crude Death Rate A mortality index usually calculated as the number of deaths per year per population. Dependency Ratio The number of dependents old or young, that each persons in the economically productive years must on average support.
Chain Migration The process by which migration movements from a common home area to a specific destination are sustained by links of friendship or kinship between first movers and later followers.
Complementarity The actual or potential relationship of two places or regions that each produce different goods or services for which the other has an effective demand. Physiological Density The number of persons per unit area of cultivable land.
Rate of Natural Increase The rate that describes the birth rate minus the death rate. Territoriality An individual or group attempt to identify and establish control over a clearly define territory considered partially or wholly and exclusive domain.
Migration The permanent relocation of an individual or group to a new, usually distant, place of residence and employment. Forced Migration Refers to the forced movement of a person or persons away from their home or home region. Spatial Search The process by which individuals evaluate the alternative locations to which they might move.
Network The areal pattern of sets of places and the routes connecting them along which movement can take place. Plus emigration Related Flashcards: Spatial Interaction The movement e. Mobility All types of movement from one location to another.
Potential Model A measurement of the total interaction opportunities available under gravity model assumptions to a center in a multicenter system. Counter Migration The return of migrants to the regions from which they earlier emigrated. Transhumance A pattern of regular seasonal movement by human groups.AS Level A Level Landing page.
Information on Unit 2. Units; Quizzes; Quia; Bio; Links: Read This! Internet explorer has issues opening new microsoft files such fresh-air-purifiers.com fresh-air-purifiers.com Use Safari or Firefox to download or open those files.
Unit II. Physical Geography. Vocabulary List. Unit II Bellringers. Physical Processes Powerpoint. Climate Powerpoint. Weather Powerpoint. Human Impact on. In this unit, students will understand the roles of physical and cultural geography and the relationship between physical and human features.
Using a role-play simulation, students. Activity Space The area within which people move freely on their rounds of regular activity. Agricultural Density The number of rural residents per unit of agriculturally productive land.
Arithmetic Density The number of people per Read more. 7TH GRADE WORLD GEOGRAPHY UNIT ONE: INTRODUCTION TO GEOGRAPHY The first unit we cover in this class is an introduction to geography and the five themes of geography.
Everything we learn in this unit is based on chapter one in the textbook, however, we have activities Course Outline 2 Aug. 17 If We Made the Rules 3 Aug. Learn test review geography unit 2 with free interactive flashcards.
Choose from different sets of test review geography unit 2 flashcards on Quizlet.Download