3.2 Trends
- Globally, under-five mortality has decreased by 33%, from an estimated rate of 89 deaths per 1000 live births in 1990 to 60 deaths per 1000 live births in 2009. This decline translates into an average annual decrease in child mortality of 2.1%. Numbers of under-five deaths have declined from 12.4 million in 1990 to 8.1 million in 2009. While progress has been made, it is unequally
significantly weaken individuals–and, in particular children–to the point where the effectiveness of investment in human capital is diminished
“ Reductions in mortality brought about the majority of the increase in population in the past two centuries .” (Preston, 1980)
Reductions in mortality
Increase in population
Lead to accumulation of human capital
2. Russian customs and characteristics
1.Greeting
Shake of the hand gripping tight in place of a formal greetings.
Usually people close to each other a hug than a handshake.
2.Nominal
conscious of status or identity, so they prefer to be called as the title of the job or position
3.Dining etiquette
Russian people regard lunch as the most important eating of a day and Ru
미역(Undaria)
해중림의 주요 구성원으로서 연안생태계에서 중요한 역할을 담당
우리나라 해조류 생산 중 최대량을 차지
Factors affecting population
Birth rate or Natality rate
Differences between Natality rate and Mortality rate
Death or Mortality rate
Age distribution(Age composition)
Immigration
Emmingration
etc
귀무가설
Null Hyp