Questions
Laterite soil is found in which of the following states of India?
- Uttar Pradesh
- Assam
- Rajasthan
- Punjab
- Haryana
Which of the following crops CANNOT be grown in the alluvial soil?
- Rice
- Wheat
- Tobacco
- Sugarcane
- Cotton
Sometimes Bhangar soil becomes unproductive. Due to high content of which mineral, the Bhangar alluvial becomes unproductive?
- Potash
- Sodium salts
- Lime
- Humus
- Phosphorus
Which of the following statement is INCORRECT?
- Black soil retains moisture and becomes exceedingly sticky.
- Khadar alluvium is fine textured and more fertile.
- Khadar alluvium is inferior to Bhangar alluvium.
- Black soil is rich in humus.
- Alluvial soil is yellow in colour.
Which of the following pair is incorrect?
- Red soil - Regur soil
- Alluvial soil - Riverine soil
- Khadar soil - Newer alluvium
- Black soil - Black cotton soil
- Bhangar soil - older alluvium
Which of the following minerals is present in high quantity in the laterite soil?
- Iron
- Potassium
- Lime
- Nitrogen
- Silica
Which of the following statement is WRONG with respect to the Alluvial soil?
- It is very fertile.
- It is rich in potash and lime.
- It is agriculturally very important as it is a mixture of sand, clay and silt.
- It is formed by the sediments brought by the rivers.
- It is heavy and non-porous.
Where is the parent rock of the Laterite soil found?
- Northern plains
- Thar desert
- Sunderbans
- Malwa plateau
- Himalayas
Which of the following crops can NOT be grown in the laterite soil?
- Cashew
- Tapioca
- Coffee
- Tobacco
- Rubber
By which process are the Laterite soils formed?
- Transportation
- Denudation of lava-flow
- Leaching
- Weathering of crystalline and metamorphic rocks.
- Humus deposition
Which of the following areas does NOT have Alluvial soil?
- Punjab
- Uttar Pradesh
- Bengal
- Assam
- Bihar
Which of the following is NOT a correct statement?
- Laterite soil is found suitable to grow coffee in Karnataka.
- Khadar soil contains pebbles and gravels.
- Laterite soil is acidic in nature.
- Red soil is formed in situ.
- Alluvial soil is rich in Iron
Humus is formed of dead and decaying matter. Which of the following is not a part of Humus?
- Dead leaves
- Living Bacteria
- Fungi
- Virus
- Worms