A. Alluvial
B. Padsol
C. Laterite
D. None of these
Related Mcqs:
- The sulphate rocks are formed in ocean by leaching of:
A. FeS and Fe2S3
B. Organic sulphates and -SH
C. Soluble inorganic sulphates
D. All of these - Removal of top soil by soil erosion result in the loss of soil:
A. Nitrites
B. Nitrates
C. Nitrogen
D. Nitric and nitrous acids - In water logged soil plants cannot grow properly because the soil is:
A. Physiologically wet
B. Physiologically dry
C. Physically dry
D. None of the above - When a plant first begins to wilts permanently in a pot, its 54.5 gms of soil has 4.5 gms of water. The PWP of this soil is:
A. 4.50%
B. 9%
C. 8.25%
D. 16.50% - The ration of volume of pores in the soil to the total soil volume is referred to as:
A. Pore frequency ratio
B. Pore density ration
C. Pore abundance ratio
D. Pore space ratio - When a soil has been thoroughly wetted and then allowed to drain until capillary movement of the water has stopped, the water content of the soil will give an estimate of it’s:
A. Gravitational water
B. Capillary water
C. Field capacity
D. Storage capacity - A lake with an inflow of domestic sewage rich in organic waste may result in:
A. Drying of the lake very soon due to algal bloom
B. An increased production of fish due to lot of nutrients
C. Increased population of aquatic food web organisms
D. Death of fish due to lack of oxygen - The waste of steel factories is rich in:
A. Cyanides and phenols
B. Chlorides and fluorides
C. Carbonates and sulphides
D. Bicarbonates and chlorides - Rich in fauna and flora areas:
A. Northern mountainous areas embracing Himalayan, Korakoram and Hindu Kush ranges
B. In northern areas, Malakand, Hazara and Azad Kashmir are rich in fauna and flora
C. Both (a) & (b)
D. None of these - In which type of the forest, humus is formed by the dry and dead leaves:
A. Coniferous forest
B. Alpine
C. Tundra forest
D. Deciduous forest
The correct answer to the question: "Soil formed-after leaching and rich in Al and Fe is" is "Laterite ".
