Get Dtm Stages Graphs Background. The dtm is a model of population change from a low stable population to a high stable population as a result of a preliminary fall in the death rate from a… the original dtm had four stages. Learn vocabulary, terms and more with flashcards, games and other study tools.

Population Growth And Structure Slide Set from cdn.goconqr.com

Simultaneously intertwined in the graph is a line representing population growth rates which starts low, increases exponentially and levels off in stage 4. Let's look at each stage in more detail. * thanks also to ed morgan of the ons for very helpful feedback and further information.

Birth rate and death rate are both high.

Dtm depicts the demographic history of a country. Finally in stage 4 the death and birth rates are balanced again but at a much lower level. Possible examples of stage 5 countries are croatia, estonia, germany, greece, japan, portugal and ukraine. Dtm stage 1 (3 answers).