Soils of India MCQs
Practice Soils of India MCQs with answers and detailed explanations covering alluvial soil, black soil, red soil, laterite soil, desert soil, mountain soil, soil formation, soil conservation, soil distribution and important agriculture-related geography topics frequently asked in SSC, Railway, Banking, UPSC, JKSSB, Police, Defence, Teaching and other competitive examinations.
Question #121
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Which soil is formed by the weathering of basalt rocks?
Correct Answer: Option C
Explanation:
Black soil is formed from the weathering of volcanic basalt rocks, especially in the Deccan Plateau.
Black soil is formed from the weathering of volcanic basalt rocks, especially in the Deccan Plateau.
This question belongs to:
Geography GK
Soils of India
Question #122
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Which soil is also called 'self-ploughing soil'?
Correct Answer: Option D
Explanation:
Black soil swells when wet and develops deep cracks when dry, which helps in natural aeration, hence called self-ploughing.
Black soil swells when wet and develops deep cracks when dry, which helps in natural aeration, hence called self-ploughing.
This question belongs to:
Geography GK
Soils of India
Question #123
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Which soil is least fertile due to heavy leaching?
Correct Answer: Option A
Explanation:
Laterite soil is heavily leached in tropical rainfall areas, making it poor in nutrients and less fertile.
Laterite soil is heavily leached in tropical rainfall areas, making it poor in nutrients and less fertile.
This question belongs to:
Geography GK
Soils of India
Question #124
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Which region of India has the largest area under alluvial soil?
Correct Answer: Option A
Explanation:
The Indo-Gangetic Plains have the largest extent of alluvial soil in India.
The Indo-Gangetic Plains have the largest extent of alluvial soil in India.
This question belongs to:
Geography GK
Soils of India
Question #125
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Which soil is best suited for jute cultivation?
Correct Answer: Option C
Explanation:
Alluvial soil in delta regions like Bengal is ideal for jute cultivation due to high fertility and moisture.
Alluvial soil in delta regions like Bengal is ideal for jute cultivation due to high fertility and moisture.
This question belongs to:
Geography GK
Soils of India
Question #126
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Which soil is known for high iron content?
Correct Answer: Option C
Explanation:
Red soil contains iron oxide which gives it its characteristic red color.
Red soil contains iron oxide which gives it its characteristic red color.
This question belongs to:
Geography GK
Soils of India
Question #127
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Desert soil is also known as:
Correct Answer: Option D
Explanation:
Desert soils are also called arid soils due to their occurrence in dry regions like Rajasthan.
Desert soils are also called arid soils due to their occurrence in dry regions like Rajasthan.
This question belongs to:
Geography GK
Soils of India
Question #128
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Which soil has high porosity but low water retention?
Correct Answer: Option A
Explanation:
Sandy desert soil has large particles and high porosity, leading to low water retention.
Sandy desert soil has large particles and high porosity, leading to low water retention.
This question belongs to:
Geography GK
Soils of India
Question #129
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Which soil is most widely used for rice cultivation in India?
Correct Answer: Option C
Explanation:
Alluvial soil retains moisture and is highly fertile, making it ideal for rice cultivation in river plains.
Alluvial soil retains moisture and is highly fertile, making it ideal for rice cultivation in river plains.
This question belongs to:
Geography GK
Soils of India
Question #130
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Which factor is most important in soil formation?
Correct Answer: Option B
Explanation:
Climate influences weathering, vegetation, and biological activity, making it a key factor in soil formation.
Climate influences weathering, vegetation, and biological activity, making it a key factor in soil formation.
This question belongs to:
Geography GK
Soils of India
Question #131
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Which process involves removal of topsoil by running water?
Correct Answer: Option D
Explanation:
Soil erosion is the removal of topsoil by water, wind, or other agents.
Soil erosion is the removal of topsoil by water, wind, or other agents.
This question belongs to:
Geography GK
Soils of India
Question #132
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Which conservation method is used in dry regions?
Correct Answer: Option D
Explanation:
Shelter belts of trees reduce wind speed and protect soil in arid regions.
Shelter belts of trees reduce wind speed and protect soil in arid regions.
This question belongs to:
Geography GK
Soils of India
Question #133
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Which soil is rich in organic matter in marshy areas?
Correct Answer: Option C
Explanation:
Peaty soil forms in waterlogged conditions and is rich in organic matter.
Peaty soil forms in waterlogged conditions and is rich in organic matter.
This question belongs to:
Geography GK
Soils of India
Question #134
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Which soil is found in delta regions of India?
Correct Answer: Option A
Explanation:
Alluvial soil is deposited in river deltas like the Ganga, Godavari, and Krishna.
Alluvial soil is deposited in river deltas like the Ganga, Godavari, and Krishna.
This question belongs to:
Geography GK
Soils of India
Question #135
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Which soil is most affected by salinity in India?
Correct Answer: Option C
Explanation:
Desert soils are often saline due to high evaporation and poor drainage.
Desert soils are often saline due to high evaporation and poor drainage.
This question belongs to:
Geography GK
Soils of India
Question #136
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Which is a major soil conservation technique in hilly areas?
Correct Answer: Option C
Explanation:
Strip cropping reduces soil erosion by alternating crops in strips across slopes.
Strip cropping reduces soil erosion by alternating crops in strips across slopes.
This question belongs to:
Geography GK
Soils of India
Question #137
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Which soil is rich in lime and potash but poor in nitrogen?
Correct Answer: Option A
Explanation:
Alluvial soil contains lime and potash but is often deficient in nitrogen and phosphorus.
Alluvial soil contains lime and potash but is often deficient in nitrogen and phosphorus.
This question belongs to:
Geography GK
Soils of India
Question #138
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Which soil is best for sugarcane cultivation?
Correct Answer: Option D
Explanation:
Alluvial soil in river plains provides fertile conditions suitable for sugarcane cultivation.
Alluvial soil in river plains provides fertile conditions suitable for sugarcane cultivation.
This question belongs to:
Geography GK
Soils of India
Question #139
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Which soil is formed due to intense leaching in high rainfall regions?
Correct Answer: Option C
Explanation:
Laterite soil forms in areas of high rainfall where intense leaching removes soluble minerals.
Laterite soil forms in areas of high rainfall where intense leaching removes soluble minerals.
This question belongs to:
Geography GK
Soils of India
Question #140
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Which soil is most common in river valleys of North India?
Correct Answer: Option D
Explanation:
Alluvial soil dominates river valleys like the Ganga, Yamuna, and Brahmaputra plains.
Alluvial soil dominates river valleys like the Ganga, Yamuna, and Brahmaputra plains.
This question belongs to:
Geography GK
Soils of India
