1 |
Rivers valleys of world, which possesses fertile plains: |
Are thickly populated
Are very thickly populated
Are almost totally unhabited
Are very very thickly populated
|
2 |
In 8000 B.C., which factor increases the population growth rate: |
Agricultural revolution
Industrial revolution
Trade development
High death rate
|
3 |
World's population in 2015 us expected: |
10 billion
15 billion
7 billion
6 billion
|
4 |
Which continent possesses least population: |
Australia
Europe
South America
North America
|
5 |
According to 2002 estimates, world's 60.6 percent population is: |
In Australian continent
In continent of Asia
In continent of Europe
In continent of South America
|
6 |
World'd 99 percent children deaths are taking place in: |
Developed countries
Industrial countries
Under developed countries
European countries
|
7 |
World's 90 percent children births are taking place in: |
African countries
Asian countries
Australia
Under developed countries
|
8 |
In the backward countries of the world, world's: |
81 percent population is living
30 percent population is living
50 percent population is living
Very fast population is living
|
9 |
Wold population is annually increasing by: |
15 million people
more than 79 million people
100 million people
A few million people
|
10 |
In developing countries, now growth rate of population is: |
Slow increasing
Steadly increasing
Very slow
Slowly becoming slow
|
11 |
In developed countries of the world, both birth and death rate are: |
Very fast
within control
Not in control
Very slow
|
12 |
According to hypothesis of Herman Kohan, the Earth can bear: |
Easily 10 billion population
15 billion people can live easily
6 billion population can live easily
25 billion population can survive
|
13 |
In 1900 A.D., world population was: |
One and half billion
Four billion
Five billion
One billion
|
14 |
When did world population became 80 crore: |
1750 A.D.
First country A.D.
10th century A.D.
500 years before Christ
|
15 |
At the time of first century A.D., world population was: |
50 lacs
30 crores
Two billion
One crore
|