Birth and Death Rates

Related BrainMass Solutions

• Demographic Transition

  It is called the pre Modern times when there is a balance between birth rates and death rates. (1, 2) In this stage, the birth and death rates are both very high ( 30- 50 per thousand) and slow in population growth.

• Environmental science, the human population:Not all countries have moved through all four phases of the demographic transition. You are a consultant for a developing country that is not yet in phase IV of demographic transition.

  A stage 4 country has low birth rates and low death rates so to achieve these numbers is important. We can keep birth rates low by creating an industrialized economy that provides good education, especially about contraceptives and sexual health.

• Environmental Studies and Management

  According to demographers, what factors lead to a decline in the crude birth rates (CBR) and crude death rates (CDR) in the epidemiologic and fertility phases of the demographic transition? 3.

• Population growth in developed and developing nations

  When considering population growth you need to study both birth rates and death rates, as well as immigration and emigration. In general, birth and death rates are higher in developing nations than developed nations.

• Factors Affecting Population Size

  98297 Factors Affecting Population Size How do birth, death, fertility, and migration rates affect population size? What factors can affect these rates? Birth rate has a positive impact on the growth of the population.

• Demographic Transition Developement

  Stage 1-Birth and death rates are both high ? Stage 2-Death rates fall but birth rates remain high, and thus the population undergoes rapid growth. ?

• Epidemiological Transition and Population Profiles

  Pre-industrial, - birth rates and death rates are both high with stable populations 2. Developing - development provides a better food supply and sanitation, death rates begin to plummet.

• Humans and the Demographic Transition

  , is marked by high death and birth rates.

• Characteristics of the Demographic Transition Model

  The demographic transition model is that effectively demonstrates the gradual transition from high birth rates and high death rates among the population in a given country to low birth rates and low death rates in direct correlation with the countries