How does population change over the time? Analyse any two features
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Explanation:
- The population change can be seen from the census of past years where the birth rates, death rates, fertility rates have increased accordingly. The reason mainly is due to development in the fields of education, health, food production etc.
- Medical conditions. In the past years where medical technology wasn’t advanced as now, deaths were more. It so balanced the birth and death rates. Infant deaths were most common due to lack of proper guidance, vitamins and ignorance. With time, most modern facilities came into play.
- Food Production. Another variation factor that had contributed to the increase in population is overall production. Before the arrival of hybrid varieties, scarcity of food remained which took lives by hunger and rest by malnutrition. As hybrid varieties and scope of biotechnology increased, the population was met with enough food for nutrition.
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The population changes over the time by death, birth or migration.
Explanation:
- The population change or population growth is the number of people in the specific area during a period of the time period and includes the aspects of death, birth rate, and migration.
- It's calculated by the total population in the region equal to the deaths minus the births, where the birth rate is estimated to be the fertility rate of the country
- Recently in the 20th and 21st century the rise of technology education and medical care, the world population has been increasing rapidly and has led to a rise in the fertility rates and also the reducing the economic dependence.
- Migration form one nation to another also reduces the population in the place of origin and increases it in the place of destination thereby creating a change
Learn more about the does population change over the time.
- brainly.in/question/12928048 answered by smartbrainz.
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