| 1 |
Average temperature of inner core is |
- A. 2000 oC
- B. 3000 oC
- C. 4000 oC
- D. 5200 oC
|
| 2 |
The inernal strcutrue of Earth is composed of.......... is year. |
- A. Two
- B. Three
- C. Four
- D. Five
|
| 3 |
---------- is used in fire extinguishers. |
- A. Cement
- B. Gypsum
- C. Salt
- D. Lime stone.
|
| 4 |
The movement of tectonic plate towards each other is termed as. |
- A. Divergence plate fault
- B. Covergene plate fault
- C. Transform plate fault
- D. None of these
|
| 5 |
The temperature of upper mantle is about .................. oC |
- A. 1000
- B. 1500
- C. 2000
- D. 2500
|
| 6 |
The depth of mantle is around .......... km. |
- A. 2800
- B. 2900
- C. 3000
- D. 3100
|
| 7 |
------------ rocks are formed by the solidification of the lava and magma in and outside teh surface of the Earth. |
- A. Sedimentary
- B. Lgnoas
- C. Metamorphic
- D. None of these
|
| 8 |
In Pakistan how many techtonic collide with each other? |
|
| 9 |
Sedimentary rocks are classified into........... types. |
|
| 10 |
If the magma solidity horisultaly is cracks, it is called. |
- A. Sial
- B. Sima
- C. Sill
- D. Dyke
|
