Answer:
1) What was the life expectancy in the year 1900?
- In the year 1900, the life expectancy in the United States was approximately 47 years for men and 50 years for women.
2) What were the major causes of death in 1900?
- The major causes of death in 1900 were infectious diseases such as pneumonia, influenza, and tuberculosis, as well as cardiovascular diseases like heart disease and stroke.
3) What is the life expectancy in America today?
- In America today, the life expectancy is approximately 76 years for men and 81 years for women.
4) What are the major causes of death in America today?
- The major causes of death in America today are chronic diseases such as heart disease, cancer, and diabetes.
5) What is the connection/ correlation?
- There is a strong connection between improvements in healthcare and life expectancy. Over the past century, there have been significant advances in medical technology, treatment, and public health measures, which have contributed to longer life expectancy.
6) What is the average life expectancy for men? For women? Why?
- The average life expectancy for men is typically shorter than for women in most countries around the world. This is due to a variety of factors, including differences in genetics, lifestyle, and exposure to environmental risks.
7) Which countries of the world are the healthiest and have the longest life span? Why?
- The countries with the longest life expectancy are generally those with well-developed healthcare systems, high standards of living, and low rates of poverty and inequality. Examples include Japan, Switzerland, and Australia.