| 1 |
Which layer of ocean is called Thermo cline. |
- A. Warm surface layer
- B. Middle layer
- C. Cold Deep layer
- D. All of these
|
| 2 |
Daily tides occur twice with the interval of |
- A. 6 hours and 25 minutes
- B. 12 hours and 25 minutes
- C. 18 hours and 25 minutes
- D. 24 hours and25 minutes
|
| 3 |
A large current formed by joiing of two currents is called. |
- A. Tide
- B. Wave
- C. Drift
- D. Bay
|
| 4 |
The effect of Sun's gravitation is ............. of the Moon's gravity on the Earth. |
- A. 36%
- B. 46%
- C. 56%
- D. 66%
|
| 5 |
Warm surface layer has an average temperatur eof. |
- A. 15 oC to 20 oC
- B. 20 oC to 25 oC
- C. 25 oC to 30 oC
- D. 30 oC to 35 oC
|
| 6 |
An area of land surrounded by water from all sides is called. |
- A. Bay
- B. Isthmus
- C. Wave
- D. Island
|
| 7 |
Mid -oceanic ridge is the significant features of. |
- A. Arctic ocean
- B. Pacific ocean
- C. Atlantic ocean
- D. Indian ocean
|
| 8 |
Isthmus of Suez connects. |
- A. Asia with africa
- B. Asia with Europe
- C. Africa with Europe
- D. Ameria with Asia
|
| 9 |
The fresh water on the Earth is |
|
| 10 |
Suez Canal Red sea with the Mediterranean sea thrugh. |
- A. Atlantic ocean
- B. Indian ocean
- C. Southern ocean
- D. Pacific ocean
|
