chn lec m1

in 1955, _ of the global population lived in rural areas and _ in urban areas.

• 68%

• 55%

• 32%

• 41%

the global population was _ in 1955 and is _ now.

• 2.8 B

• 4.1 B

• 5.8 B

• 3.1 B

The population will reach about _ by the year of 2025

• 8 B

• 11 B

• 7 B

• 8.3 B

the global population in 1995, the ratio was _ rural and _ urban

• 55% rural

• 45% urban

• 68% urban

• 32% rural

the global population by 2025 will be _ rural and _ urban

• 68% rural

• 32% urban

• 41% rural

• 59% urban

giving a natural increase of about _ people a day

• 220,000

• 240,000

• 200,000

• 140,000

the average number of babies per woman of child-bearing age was _ in 1955

• 6.0

• 5.0

• 5.3

• 5.8

average life expectancy at birth in 1955 was just _ ?

• 52 y/o

• 48 y/o

• 48 y/o

• 42 y/o

average life expectancy at birth in 2025 will reach _ ?

• 82 y/o

• 73 y/o

• 74 y/o

• 71 y/o

over 5 billion people in _ countries today have life expectancy of more than _

• 120 Countries

• 60 years

• 150 countries

• 65 years