| 1 |
The melting of ........ results is making of glass. |
- A. Coal
- B. Salt
- C. Quartz
- D. Gypsum
|
| 2 |
Area of the contry must be covered with forests. |
- A. 10%
- B. 15%
- C. 25%
- D. 50%
|
| 3 |
Acid rain due to pollution result in |
- A. Physical wealthring
- B. Chemical wealthering
- C. Biological wealthering
- D. None of these
|
| 4 |
Inernal movement of earth along mounatins forms ........ plateaus. |
- A. Continential
- B. Siwalik
- C. Intermoncane
- D. Piedmont
|
| 5 |
------------ is the hardest and they most exprensive gamestone. |
- A. Coal
- B. Diamod
- C. Salt
- D. Gypsum
|
| 6 |
Cavities transform into ........ by erosion. |
- A. Head land
- B. Cave
- C. Sea arch
- D. Beach
|
| 7 |
Distance from crest to crest is called. |
- A. Crest
- B. Ampliude
- C. Wavelength
- D. Trough
|
| 8 |
The cracks between the EArth's plate are known an. |
- A. Crust
- B. Mantle
- C. Faults
- D. Core
|
| 9 |
Area of Pakistan is covered by forests. |
- A. 5%
- B. 10%
- C. 25%
- D. 30%
|
| 10 |
More than three quarter of rainfall in Pakisan is obtained form. |
- A. Summer monsoon
- B. Winter monsoon
- C. Spring monsoon
- D. None of these
|