Question

Which best describes the age structure of a population with zero population growth?4

The majority of people are of prereproductive ages in a broad-base pyramid age structure diagram.

The age-structure diagram would be narrow at the bottom and top with a broader middle.

The age structure would be broad at the top in postreproductive ages and narrow downward in an inverted pyramid.

The age-structure diagram would be column-shaped with all age classes approximately equal.

Answer 1

The age-structure diagram would be column-shaped with all age classes approximately equal.

Step-by-step explanation:

Zero population growth is when a certain population (within a city or country) does not grow or decline. It is considered by others as a way to reach a stable environmental and economic status, thereby stabilize the country's growth.

Answer 2

4

The majority of people are of pre-reproductive ages in a broad-base pyramid age structure diagram.

Step-by-step explanation:

Disease is density-dependent because transmission occurs more easily when a population is large & crowded