The best indicator of the annual growth rate of population for an area over a decade is
A. | arithmetical annual growth rate |
B. | average annual exponential growth rate |
C. | decadel growth rate divided by ten |
D. | progressive growth rate |
Option: B Explanation : Click on Discuss to view users comments. |
Which of the following countries have achieved a negative growth rate of population?
A. | Australia, Canada and Sweden |
B. | U.K., Sweden and Germany |
C. | France, Italy and Ireland |
D. | Japan, U.S.A. and Russia |
Option: B Explanation : Click on Discuss to view users comments. |
The world population crossed the five billion mark in
A. | 1960 |
B. | 1973 |
C. | 1987 |
D. | 1993 |
Option: C Explanation : Click on Discuss to view users comments. |
Life expectancy of a region is
A. | the minimum age upto which an individual should definitely live in the region |
B. | the maximum age which any individual of the region can live |
C. | the average age at which people die in the region |
D. | the age at which majority of people die in the region |
Option: C Explanation : Click on Discuss to view users comments. |