population studies

Information that can be derived from population pyramid

Information that can be derived from a population pyramid

Population pyramid are used to show population structure for cities and countries The following are Information that can be derived from a population pyramid: The size of the population The different age groups/ cohorts. The proportion of males to females The composition of sex. The proportion of youthful/ working/ageing/dependency ratio.      RELATED POSTS

Problems which results from high population growth rate in the East African countries

problems which results from high population growth rate in the East African countries

The following are problems that result from the high population growth rate in the East African countries. The rate of population growth is higher than the rate at which job opportunities are generated leading to high unemployment. The high demand for social amenities caused by a high population growth rate leads to congestion in schools, …

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close up photo of plastic bottle

POSITIVE AND NEGATIVE EFFECT OF OVERPOPULATION

Overpopulation is a function of the number of individuals compared to the relevant resources, such as the water and essential nutrients they need to survive. It can result from an increase in births, a decline in mortality rates, an increase in immigration, or an unsustainable biome and depletion of resources. Overpopulation is a situation where …

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