1 |
At present population is 2.6 percent, in how many years the population of Pakistan will double. |
47 years
37 years
27 years
17 years
|
2 |
Pakistan's population is 1998 was.......... |
130.5 million
13.5 million
135 million
0.135 million
|
3 |
Teh total number of persons living in an area is called. |
Species
Population
Community
habitat
|
4 |
About ........... percent population of Pakistan is dependent upon agriculture. |
90%
80%
60%
50%
|
5 |
Major cause of depletion of zone layer is. |
Oxygen
Hydrogen
Chlorofluorocarbons
Hydrocarbons
|
6 |
Ozone forms a protective layer in |
Troposphere
Stratosphere
Mesophere
Thermosphere
|
7 |
The proportion of carbon dioxide in air is. |
40 percent
0.4 percent
0.04 percent
0.004 percent
|
8 |
Thickness of atmosphere is. |
200 km
1000 km
1200 km
1600 km
|
9 |
Smoke cause infection of....... |
Heart
Immune system
Lungs
All of them
|
10 |
Which disease cause humanin tension and low spririt. |
Delerium
Hysteria
phobia
Depression
|
11 |
Those substance which disrupts brain functin are. |
Sedatives
Hallucinogens
Pain killer
All of them
|
12 |
Painkiller is used to remove. |
Headache
Hepatitis
AIDS
None of them
|
13 |
AIDS spread by. |
Touching
Polluted water
Shaking hand
None
|
14 |
AIDS spread by a virus which destroy the |
Digestive system
Liver
Immune system
Kidney
|
15 |
DPT is not effective in. |
Diphtheria
Polio
Botha a /b
None of them
|