Question

Explain the terms:

1. Population density
2. Natality

Answer 1

1. Population density:

1. The number of persons living per square kilometer at any given time is known as population density.
2. Population density is a measure to determine the number of people inhabitants per unit of area.
3. The unit of area is also quoted as per square kilometer or square mile.

2. Natality:

1. Birth or natality rate is the number of children produced per unit of time.
2. The natality is expressed as the number of births per 1,000 persons in the population per year.