| 1 |
A continenial crust that is comprised of Silicon and Aluminum called. |
- A. Crust
- B. Mantle
- C. Sima
- D. Sial
|
| 2 |
Rocks that have changed their properties due to pressure and temperture are called. |
- A. Sedimentary Rocks
- B. Motamorphic Rock
- C. lagneous Rocks
- D. None of these
|
| 3 |
The largest coal reserves of Pakistan are the ................ province. |
- A. Sindh
- B. Baluchistan
- C. KPK
- D. Punjab
|
| 4 |
Ring of fire is located is. |
- A. Indian Ocean
- B. Atlantic ocean
- C. Pacific Ocean
- D. Arctic Ocean
|
| 5 |
------------ is the hardest and they most exprensive gamestone. |
- A. Coal
- B. Diamod
- C. Salt
- D. Gypsum
|
| 6 |
The melting of ........ results is making of glass. |
- A. Coal
- B. Salt
- C. Quartz
- D. Gypsum
|
| 7 |
The maximum depth of occanic crust is................km |
|
| 8 |
The temperature of upper mantle is about .................. oC |
- A. 1000
- B. 1500
- C. 2000
- D. 2500
|
| 9 |
The depth of mantle is around .......... km. |
- A. 2800
- B. 2900
- C. 3000
- D. 3100
|
| 10 |
The inner most layer of the Earth is called....... |
- A. Plate
- B. Crust
- C. Core
- D. Mantle
|
