Better nutrition and better medical care are both reasons for the decline in mortality rates. Education about active lifestyles also reduces mortality rates.
SEX is the only cause of mortality decline....
mortality decline
The declining population in Russia can be attributed to factors such as low birth rates, high mortality rates (particularly among working-age males), emigration of skilled workers, and a lack of government policies to encourage population growth. Additionally, economic instability and poor healthcare infrastructure can also contribute to the decline.
Diseases brought by the Europeans, such as smallpox, played a significant role in the decline of the Indian population in Latin America. The indigenous peoples had no immunity to these new diseases, leading to high mortality rates.
mortality rate - Death Rate
One of the most important reasons was the gradual decline in infant mortality. In France and some other countries inheritance laws requiring an more or less equal division of estates between the children may also have played a part. The major reason for the decline was the parents' decision to have smaller families. - AP Euro. 2004. multiple choice # 12
Better sanitation and health care, control of disease, increased availability of food, and improved economic conditions.
Mortality rates (the number of people who die per number of cases) is decreasing, folowing advances in medicine and the rapid decline of cigarette smoking.
The infant mortality rates for Brazil is 12 deaths per 1000 live births.
One of the causes of the excessive mortality rates in South Africa is AIDS.
In the United States, the leading cause of mortality is heart disease. Other major causes for the mortality rates in this country include cancer and accidents.