Q.1.
What is a physical factor in population density?
Q.2.
What does population structure mean?
Q.3.
What diagram is used to show population structure?
Q.4.
Which is a positive factor affecting population density?
Q.5.
An LEDC's population structure has which most common age group?
Q.6.
The difference between birth rate and death rate is called what?
Q.7.
Which of these encourages people to have fewer children?
Q.8.
Which of these has the highest population density?
Q.9.
Which is a 'push' factor in migration?
Q.10.
Birth and death rates are always given per what?