Why does population change?

Geography

What is the capital city of Northern Ireland?

What is the current population of the United Kingdom?

Which country has the largest population in the world?

What effect might improved healthcare have on population?

The number of births per 1000 people per year.

The number of deaths per 1000 people per year.

when there are more births than deaths, so the population grows.

when there are more deaths than births, so the population shrinks.

How did social attitudes changing from 1900 affect birth rates in the UK?