Soils of India MCQs

Geography GK

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.

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Total Questions

Practice Questions

Page 1 of 26
Question #1
Which soil is also known as Regur soil?
A. Laterite soil
B. Alluvial soil
C. Black soil
D. Red soil

Correct Answer: Option C


Explanation:
Black soil is also called Regur soil. It is rich in clay, highly moisture-retentive, and ideal for cotton cultivation.

This question belongs to: Geography GK Soils of India
Question #2
Alluvial soils in India are mainly formed by which process?
A. Glacial activity
B. Wind erosion
C. Volcanic activity
D. River deposition

Correct Answer: Option D


Explanation:
Alluvial soils are formed by the deposition of sediments carried by rivers, especially in the Indo-Gangetic plains.

This question belongs to: Geography GK Soils of India
Question #3
Which crop is most suitable for black soil?
A. Tea
B. Wheat
C. Cotton
D. Rice

Correct Answer: Option C


Explanation:
Black soil retains moisture well and is rich in minerals, making it highly suitable for cotton cultivation.

This question belongs to: Geography GK Soils of India
Question #4
Red soil gets its color mainly due to the presence of:
A. Iron oxide
B. Silica
C. Humus
D. Calcium carbonate

Correct Answer: Option A


Explanation:
Red soil appears red due to the presence of iron oxide, which forms during weathering of rocks.

This question belongs to: Geography GK Soils of India
Question #5
Laterite soil is formed under which climatic condition?
A. Cold and wet
B. Hot and dry
C. Cold and dry
D. Hot and wet

Correct Answer: Option D


Explanation:
Laterite soil forms in hot and wet tropical climates with heavy rainfall and intense leaching.

This question belongs to: Geography GK Soils of India
Question #6
Desert soil is generally deficient in:
A. Silica
B. Nitrogen and organic matter
C. Sand
D. Potash

Correct Answer: Option B


Explanation:
Desert soils are sandy and lack nitrogen and organic matter due to low vegetation cover.

This question belongs to: Geography GK Soils of India
Question #7
Mountain soils are mainly found in:
A. Plains
B. Himalayan regions
C. Coastal areas
D. Plateaus

Correct Answer: Option B


Explanation:
Mountain soils are found in hilly and mountainous regions like the Himalayas and vary with altitude.

This question belongs to: Geography GK Soils of India
Question #8
Which factor is NOT part of soil formation?
A. Parent rock
B. Latitude
C. Time
D. Climate

Correct Answer: Option B


Explanation:
Latitude is not a direct factor of soil formation, while climate, parent rock, and time are key factors.

This question belongs to: Geography GK Soils of India
Question #9
Alluvial soils are generally rich in:
A. Potash and lime
B. Sulphur only
C. Iron and magnesium
D. Nitrogen only

Correct Answer: Option A


Explanation:
Alluvial soils contain good amounts of potash and lime but are often deficient in nitrogen and phosphorus.

This question belongs to: Geography GK Soils of India
Question #10
Which soil is highly suitable for tea and coffee cultivation?
A. Black soil
B. Desert soil
C. Alluvial soil
D. Laterite soil

Correct Answer: Option D


Explanation:
Laterite soil is suitable for plantation crops like tea and coffee due to its acidic nature and good drainage.

This question belongs to: Geography GK Soils of India
Question #11
Which process leads to soil erosion in hilly areas?
A. Deforestation
B. Sedimentation
C. Deposition
D. Weathering only

Correct Answer: Option A


Explanation:
Deforestation removes vegetation cover, increasing runoff and causing soil erosion in hilly regions.

This question belongs to: Geography GK Soils of India
Question #12
Which Indian region is known for black soil?
A. Eastern Himalayas
B. Ganga Delta
C. Deccan Plateau
D. Thar Desert

Correct Answer: Option C


Explanation:
Black soil is widely found in the Deccan Plateau, formed from volcanic basalt rocks.

This question belongs to: Geography GK Soils of India
Question #13
Which soil has the highest water-retaining capacity?
A. Clayey black soil
B. Desert soil
C. Sandy soil
D. Gravel soil

Correct Answer: Option A


Explanation:
Clayey black soil has very high water retention due to its fine texture and clay content.

This question belongs to: Geography GK Soils of India
Question #14
Laterite soils are commonly found in:
A. Western Ghats
B. Indo-Gangetic plains
C. Thar Desert
D. Punjab plains

Correct Answer: Option A


Explanation:
Laterite soils are common in the Western Ghats due to heavy rainfall and tropical climate.

This question belongs to: Geography GK Soils of India
Question #15
Which soil is most prone to erosion by wind?
A. Desert soil
B. Alluvial soil
C. Clay soil
D. Black soil

Correct Answer: Option A


Explanation:
Desert soil is sandy and loose, making it highly susceptible to wind erosion.

This question belongs to: Geography GK Soils of India
Question #16
Which method helps in soil conservation on slopes?
A. Deforestation
B. Burning vegetation
C. Overgrazing
D. Terrace farming

Correct Answer: Option D


Explanation:
Terrace farming reduces runoff and soil erosion by creating step-like fields on slopes.

This question belongs to: Geography GK Soils of India
Question #17
Soil fertility is mainly determined by:
A. Nutrient content
B. Color
C. Texture only
D. Depth

Correct Answer: Option A


Explanation:
Soil fertility depends on nutrient content like nitrogen, phosphorus, potassium, and organic matter.

This question belongs to: Geography GK Soils of India
Question #18
Which soil is acidic in nature?
A. Alluvial soil
B. Laterite soil
C. Black soil
D. Desert soil

Correct Answer: Option B


Explanation:
Laterite soil is acidic due to heavy leaching of basic minerals in high rainfall areas.

This question belongs to: Geography GK Soils of India
Question #19
The main cause of soil degradation is:
A. Overgrazing
B. Crop rotation
C. Terracing
D. Afforestation

Correct Answer: Option A


Explanation:
Overgrazing removes vegetation cover, exposing soil to erosion and degradation.

This question belongs to: Geography GK Soils of India
Question #20
Which river contributes most to alluvial soil in India?
A. Narmada
B. Godavari
C. Ganga
D. Krishna

Correct Answer: Option C


Explanation:
The Ganga River system deposits vast alluvium forming the fertile Indo-Gangetic plains.

This question belongs to: Geography GK Soils of India