What is migration?

What is the world's population growth described as?

What are the factors that need to be considered to calculate population growth?

What is birth rate?

What is death rate?

What is the infant mortality rate?

What is an immigrant?

What is an emigrant?

During 2008 at least another _____ people were added to the world's population.

What does the development of modern medicines mean?

What does the introduction of vaccination and immunisation programmes cause?

What does better healthcare (e.g more doctors, nurses and hospitals) cause?

What does more hygienic housing cause?

What does cleaner drinking water and better sewage disposal cause?

What does a better diet cause?

Which scenarios change birth rate?

Which scenarios change death rate?

Which scenarios changed migration rate?

What are push factors of migration?

What are pull factors of migration?