What is âlife expectancy at birthâ? Data shows that the global average life expectancy has more than doubled since 1900 and is now above 70 years. Describe three to five factors that have contributed to this improvement.
What is “Life Expectancy at Birth”? Introduction: Life expectancy at birth is a key demographic indicator representing the average number of years a newborn infant can expect to live if mortality rates at the time of its birth remain constant throughout its life. It’s a crucial metric for assessing public health, socioeconomic development, and overall … Read more