The document describes population change in England and Wales from 1700-2000 and provides an overview of the demographic transition model. It shows that the total population is determined by two factors: natural increase determined by birth and death rates, and migration. The demographic transition model outlines five stages of population growth: high fluctuating (Stage 1), early expanding (Stage 2), late expanding (Stage 3), low fluctuating (Stage 4), and a potential Stage 5 of declining population. Reasons for changes in birth and death rates are provided for each stage. Limitations of the model are that it does not account for migration, all countries may not progress through stages at the same rate or pattern, and it is unclear if a Stage 5 will