| 1 |
Sowing more than two crops at the same time is called. |
- A. Mono culture
- B. Polyculture
- C. Intercropping
- D. None of these
|
| 2 |
Water covers of the Earth's surface. |
- A. About 69%
- B. About 71%
- C. About 72%
- D. About 75%
|
| 3 |
In ........... water turn into water vapours. |
- A. Evaporation
- B. Sublimation
- C. Condensation
- D. Runoff
|
| 4 |
------------------ is a resh water channel feeds into a large river. |
- A. Flood
- B. Tributary
- C. Hurricane
- D. None
|
| 5 |
Gradual increase in overall tempereature of earth is called. |
- A. Green house
- B. Global warming
- C. Flood
- D. Rain
|
| 6 |
----------------- is made from food scraps and animal waste. |
- A. Sui gas
- B. Biowater
- C. Biogas
- D. None
|
| 7 |
In Pakistan, natural gas was discovered in |
- A. Sindh
- B. Punjab
- C. Baluchistan
- D. KPK
|
| 8 |
---------------- is used in making bleaching powder. |
- A. Marble
- B. Chromite
- C. Gypsum
- D. Lime Stone
|
| 9 |
Nile River falls into sea. |
- A. Arabian
- B. Dead
- C. Arctic
- D. Mediterranean
|
| 10 |
River is said to be " Gift for egpyt". |
- A. Amazon
- B. Thames
- C. Nile
- D. Indus
|