Question

∆Nn/∆Nt=B represents. 1.Natality. 2.Growth rate. 3.Mortality. 4.All of these

Answer 1

this equation representa the natality

Answer 2

Answer:

The correct option is 1. Natality.

Explanation:

• A period's natality, also known as birth rate, is calculated by dividing the total live births per 1,000 people by the years that make up the era.
• The number of live births is often estimated using specialist demographic approaches, population counts from censuses, and data from universal birth registration systems.
• A population's mortality rate, often known as the death rate, is a measurement of the number of deaths within that population per unit of time, scaled to that population's size.
• Increases in a population's or a dispersed group's membership are referred to as population growth.
• Around 83 million people, or 1.1 per cent, are added to the world's population every year.

∆Nn/∆Nt=B represents the natality of a population.

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