| 1 |
Which type of soil is good for growth of plants. |
- A. Sand
- B. Silt
- C. Clay
- D. Rock
|
| 2 |
Which solls are found in beaches or rivers crossing. |
- A. Fertile soil
- B. Clay
- C. Slit
- D. Sand
|
| 3 |
What is important in the neaural measure. |
- A. Minerals
- B. The decayed matter
- C. sand
- D. Salts
|
| 4 |
the diameter of the earth is approx |
- A. 12800 km
- B. 12900 km
- C. 12700 km
- D. 12600 km
|
| 5 |
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
|
| 6 |
Part of the earth where we live |
- A. Crust
- B. Mantle
- C. core
- D. External core
|
| 7 |
What is therole of living organisms in the soil. |
- A. Making soild soft and airy
- B. Making soil hard
- C. Make soil unfit for cultivations
- D. Making the air dry
|
| 8 |
In term of volume, largest part of the earth. |
- A. Crust
- B. Mantle
- C. Core
- D. External core
|
| 9 |
The particles of sandy soil are of medium size. |
- A. Slit
- B. Humus
- C. Clay
- D. Sand
|
| 10 |
Wet clay can be moded into any shape |
- A. Clay
- B. Sand
- C. Slit
- D. Fertile soil
|