| 1 |
Only plant of solar system whreconditions are conductive for the eistence of life that is. |
- A. Mercury
- B. Venus
- C. Earth
- D. Mars
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| 2 |
Weight of the internal core of the earth is............ of the total weight of the earth. |
- A. 30%
- B. 16%
- C. 33%
- D. 34%
|
| 3 |
The distance of earth from sun is approx |
- A. 160 million kilometer
- B. 150 million kilometer
- C. 140 million kilometer
- D. 170 million kilometer
|
| 4 |
Sand soil is used for making. |
- A. Pottery
- B. Glass
- C. Farming
- D. Cultivation
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| 5 |
In term of volume, largest part of the earth. |
- A. Crust
- B. Mantle
- C. Core
- D. External core
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| 6 |
The amount of fresh water on the Earth is |
- A. about 1 %
- B. about 30%
- C. about 70%
- D. about 90%
|
| 7 |
What is important in the neaural measure. |
- A. Minerals
- B. The decayed matter
- C. sand
- D. Salts
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| 8 |
What are the main types of the soil? |
- A. Silt, Sand and rock
- B. Clay, humus and sand
- C. Sand, silt and clay
- D. silt, humus andclay
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| 9 |
Which solls are found in beaches or rivers crossing. |
- A. Fertile soil
- B. Clay
- C. Slit
- D. Sand
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| 10 |
The particles of sandy soil are of medium size. |
- A. Slit
- B. Humus
- C. Clay
- D. Sand
|