| 1 |
The temperature of upper mantle is about .................. oC |
- A. 1000
- B. 1500
- C. 2000
- D. 2500
|
| 2 |
---------- is used in fire extinguishers. |
- A. Cement
- B. Gypsum
- C. Salt
- D. Lime stone.
|
| 3 |
------------ 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
|
| 4 |
The inernal strcutrue of Earth is composed of.......... is year. |
- A. Two
- B. Three
- C. Four
- D. Five
|
| 5 |
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
|
| 6 |
The inner most layer of the Earth is called....... |
- A. Plate
- B. Crust
- C. Core
- D. Mantle
|
| 7 |
The largest coal reserves of Pakistan are the ................ province. |
- A. Sindh
- B. Baluchistan
- C. KPK
- D. Punjab
|
| 8 |
Sedimentary rocks are classified into........... types. |
|
| 9 |
Fossile of plant and animals are not found in ........ rocks. |
- A. lgneous
- B. Organic
- C. Sedimentary
- D. Metaracorphic
|
| 10 |
The distance between Earth's surface and its centre is. |
- A. 12757 km
- B. 6371 km
- C. 40275 km
- D. 40225 km
|
