What refers to the annual number of live births per 1000 members of a population?
birthrate. the annual number of live births per 1,000 members of a population.
What is the annual number of deaths per 1000 members of a population?
Sociology Chapter 16 Vocabulary: Population
| A | B |
|---|---|
| birthrate | Annual number of live births per 1,000 members of a population. |
| death rate | Annual number of deaths per 1,000 members of a population. |
What determines a population’s average age?
Mean Age The mathematical average age of all the members of a population. Median Age The age that divides a population into two numerically equal groups; that is, half the people are younger than this age and half are older.
Why is the average age increasing?
Population ageing is an increasing median age in a population because of declining fertility rates and rising life expectancy. The number of people aged 60 years and over has tripled since 1950 and reached 600 million in 2000 and surpassed 700 million in 2006.
When a population size or remains steady this is often a sign of a healthy population?
When population size increases or remains steady, it is a sign of a HEALTHY POPULATION. When a population declines quickly, it CAN MEAN EXTINCTION IS COMING. Not really possible. are 100 oak trees in 1 square kilometer, it makes sense that there would be 1000 oak trees in 10 square kilometers of that same forest.
What country has the highest median age?
Monaco
What is the oldest language known to man?
While there were a few proto-writing systems that mainly used symbols that are older, Cuneiform is widely accepted as the oldest written language in the world. Cuneiform was first developed by one of the world’s first modern civilizations, the Sumerians from southern Mesopotamia, around 3200 BCE.
What was the 1st language on earth?
Tamil