Population

Population

Geography – Junior Cert

Quick Notes

Population

Population pyramids show the age and sex make-up of a population.  A broad base in a population pyramid indicates high birth rates.  A narrow peak indicates that a low percentage of people live until old age.  Developing countries would have a broad base and a narrow peak.  The reverse would be true for a developed country, narrow base and wide peak.  Factors influencing population growth include health, food supplies, education, improved te...

Sign In To View

Sign in or sign up in order to view resources on iRevise

Sign In Create An Account