what tools do geographers use to explain population growth?
444790
In regards to population growth, geographers emphasize three elements: the population size; the rate of increase of world population; the unequal distribution of population growth. Geographers seek to explain why these patterns exist.
628783
Scientists use these four factors—size, density, spacing, and age struc- ture—to describe a population and to predict how it might change over time.
1435365
GIS can help to store, manipulate, and analyze physical, social, and economic data of a city. Planners can then use the spatial query and mapping functions of GIS to analyze the existing situation in the city. ... GIS also helps in identifying changes in geographical features or behavior of a land over a specified time.
968505
Geographers use all sorts of tools to help them investigate their questions. They commonly use maps, globes, atlases, aerial photographs, satellite photographs, information graphics, and a computer program called GIS. Read below to learn about different tools. A map is a flat representation of a part of Earth.
970530
['Size of the population.', 'Homogeneity/heterogeneity of the population.', 'Accessibility of the population.', 'Spatial distribution of the population.']
156242
Economic growth is measured by changes in a country's Gross Domestic Product (GDP) which can be decomposed into its population and economic elements by writing it as population times per capita GDP. Expressed as percentage changes, economic growth is equal to population growth plus growth in per capita GDP.
1467333
Cities are large complex places so geographers use models to help them study urbanisation. A model is a simplification of reality and is used to help with spotting and explaining patterns. At GCSE level, the two urban models you will have been taught are the Burgess (concentric zone model) and the Hoyt model.
120897
No simple relationship exists between population size and environmental change. However, as global population continues to grow, limits on such global resources as arable land, potable water, forests, and fisheries have come into sharper focus.
124126
Geography is the study of places and the relationships between people and their environments. Geographers explore both the physical properties of Earth's surface and the human societies spread across it. ... Geography seeks to understand where things are found, why they are there, and how they develop and change over time.
782852
Population structure. Population structure means the 'make up' or composition of a population. Looking at the population structure of a place shows how the population is divided up between males and females of different age groups. Geography. Population and migration.
421165
['Different methods, such as Gross National Product (GNP) and Gross Domestic Product (GDP) can be employed to assess economic growth.', 'Gross Domestic Product measures the value of goods and services produced by a nation.']
976894
Demography is the study of the features of human population through numbers and statistics, whereas population geography is the application of demography to different places and regions. ...
1420892
1: Exponential population growth: When resources are unlimited, populations exhibit exponential growth, resulting in a J-shaped curve. ... In logistic growth, population expansion decreases as resources become scarce. It levels off when the carrying capacity of the environment is reached, resulting in an S-shaped curve.
106950
Describe the general trend of human population growth that has occurred over time. For tens of thousands of years, the human population grew very slowly. Then, about 500 years ago, due to technological innovation, the population started to grow exponentially and increased dramatically.
365816
Demography is the study of the characteristics of populations, especially human populations. Demographers study the historical size and makeup of the populations of countries to make comparisons and predictions. Demographers also study properties that affect population growth, such as economics and social structure.
502851
The main factors determining population distribution are : climate, landforms, topography, soil, energy and mineral resources, accessibility like distance from sea coast, natural harbours, navigable rivers or canals, cultural factors, political boundaries, controls on migration and trade, government policies, types of ...
91259
Population growth is based on four fundamental factors: birth rate, death rate, immigration, and emigration.