| 1 |
The exampel of green house gases is. |
- A. Carbon di oxide
- B. Methane
- C. Water vapours
- D. All of these
|
| 2 |
Energy obtained from....... is called solar power. |
- A. Water
- B. Wind
- C. Coal
- D. Sunlight
|
| 3 |
Settlement which is bigger than a village and smaller than a city is called. |
- A. Town
- B. City
- C. Village
- D. Hamlet
|
| 4 |
Available fresh water is on earth.......... |
|
| 5 |
Often, delta is looked like shape. |
- A. Cube
- B. Cylendrieal
- C. Triangular
- D. Rectangular
|
| 6 |
Plains are vast sretches of. |
- A. Flat land
- B. Frozen land
- C. Sandy land
- D. Rocky land
|
| 7 |
Repeated flooding of the river form |
- A. meanders
- B. Levees
- C. Delta
- D. Ox-bow Lake
|
| 8 |
In ........... water turn into water vapours. |
- A. Evaporation
- B. Sublimation
- C. Condensation
- D. Runoff
|
| 9 |
Percentage of total World's coton produced by Pakistan. |
|
| 10 |
The main reason of climate change is. |
- A. Green effect
- B. Floods
- C. Drought
- D. Rain
|
