Question

what a child under 1 year of age dies what is known as

Answer 1

Hi there!

Infant mortality rate is the number of deaths of children under 1 year of age per 1000 babies born.

Answer 2

Hi

Here is ur answer

When a child under 1 age dies is known as child mortality.

And it is measured by the infant mortality rate (IMR), which is the number of deaths of children under one year of age per 1000 live births.

Hope it helps U