Question

IV.Answer the following question in brief 1.What is meant by density of population? How is it measured? 2.How does migration of people affect the total population of a country? 3.What is meant by population change? Explain in brief ? 4.What is meant by population pyramid? Explain with the help of figure. 5.Compare and contrast the impact of overpopulation and Underpopulation try to answer all...,the one with the good answers and higher no. of questions attempted will get the brainliest and a like

Answer 1

Answer:

1. the total number of people in country in relation to its land, is known as density of population.

2. measured :

population density =total population of a country /total land area of the country

3. ----

4 a graphic method of illustrating the age and sex structure of the population