Question

Graphical representation of the total population of a country, males and female population ratio and old and young people ratio is classified as __________.
A.Population density pyramid
B.Population pyramid
C.Resource pyramid
D.Population characteristics pyramid.

Answer 1

Hint:We have to know that the age-gender-pyramid is a graphical example that exhibits the measurement of numerous age denominations in a population (usually that of a nation or territory of the world), which constitutes the structure of a pyramid when the civilization is prospering. Men are conventionally demonstrated on the left and women on the right. They must be assessed by a sharp figure or as a ratio of the cumulative population.

Complete answer:
We must remember that a population pyramid provides an apparent resemblance of how a nation shifts from elevated fertility to low fertility amount. The wide base of the pyramid implies a comparative plurality of the society fabricates between ages 0-14, which notifies us that the fertility ratio of the region is great and overhead population sub-replacement fertility level.
Population pyramids are constantly glimpsed as the extensively beneficial means to graphically illustrate the age and proportion of a civilization, partially because of the extremely precise impression these pyramids represent. An enormous undertaking of data about the civilization broken down by age and sex can be examined from a population pyramid, and this can alleviate glint on the extent of enlargement and different facets of the community. This method can be employed to envision the age of a specific population. It is also utilized in ecology to discern the prevailing age scattering of humankind; a reminder of the reproductive capacities and probability of the persistence of an ancestry.

Hence, the correct answer is option (B).

Note:We must remember that each nation will maintain varied or special population pyramids. Nonetheless, population pyramids will be interpreted as the following: stationary, expansive, or constrictive. These categories have been observed by the fertility and mortality ratios of a nation.
There are five phases of civilization pyramids: elevated fluctuating, early widening, late widening, low fluctuating, and natural reduction.