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 4 of 26
Question #61
Which soil is generally alkaline in reaction?
A. Laterite Soil
B. Forest Soil
C. Mountain Soil
D. Black Soil

Correct Answer: Option D


Explanation:
Black soil tends to be alkaline due to the presence of lime and magnesium compounds.

This question belongs to: Geography GK Soils of India
Question #62
Forest and mountain soils are rich in:
A. Calcium Carbonate
B. Silica Only
C. Salt
D. Humus

Correct Answer: Option D


Explanation:
Forest soils contain abundant humus from decayed vegetation.

This question belongs to: Geography GK Soils of India
Question #63
Which crop is unsuitable for desert soil without irrigation?
A. Guar
B. Rice
C. Bajra
D. Millets

Correct Answer: Option B


Explanation:
Rice requires abundant water and is generally unsuitable for desert soils without irrigation.

This question belongs to: Geography GK Soils of India
Question #64
Soil erosion by water creates deep channels called:
A. Rills and Gullies
B. Moraines
C. Estuaries
D. Deltas

Correct Answer: Option A


Explanation:
Running water can form rills and gullies that remove fertile topsoil.

This question belongs to: Geography GK Soils of India
Question #65
Which region is famous for black cotton soil?
A. Brahmaputra Valley
B. Northern Plains
C. Western Himalayas
D. Deccan Plateau

Correct Answer: Option D


Explanation:
The Deccan Plateau has extensive black soil derived from volcanic basalt.

This question belongs to: Geography GK Soils of India
Question #66
The major parent rock of black soil is:
A. Basalt
B. Sandstone
C. Granite
D. Limestone

Correct Answer: Option A


Explanation:
Black soil develops from weathering of basaltic lava flows.

This question belongs to: Geography GK Soils of India
Question #67
Which soil is highly suitable for sugarcane cultivation?
A. Mountain Soil
B. Desert Soil
C. Saline Soil
D. Alluvial Soil

Correct Answer: Option D


Explanation:
Alluvial soil provides nutrients and moisture favorable for sugarcane production.

This question belongs to: Geography GK Soils of India
Question #68
The main cause of soil degradation in India is:
A. Deforestation
B. All of These
C. Improper Farming
D. Overgrazing

Correct Answer: Option B


Explanation:
Overgrazing, deforestation, and poor agricultural practices contribute significantly to soil degradation.

This question belongs to: Geography GK Soils of India
Question #69
Which soil order is most dominant in the Indo-Gangetic Plain?
A. Alluvial Soil
B. Laterite Soil
C. Red Soil
D. Black Soil

Correct Answer: Option A


Explanation:
The Indo-Gangetic Plain is predominantly covered by alluvial soil deposited by the Indus, Ganga, and Brahmaputra river systems, making it one of India's most fertile agricultural regions.

This question belongs to: Geography GK Soils of India
Question #70
Which river is NOT a major contributor to the formation of Northern Plains alluvial soil?
A. Narmada
B. Ganga
C. Indus
D. Brahmaputra

Correct Answer: Option A


Explanation:
The Narmada flows through central India and does not contribute significantly to the alluvial deposits of the Northern Plains.

This question belongs to: Geography GK Soils of India
Question #71
Which soil type generally contains more potash and lime than nitrogen?
A. Mountain Soil
B. Peaty Soil
C. Black Soil
D. Forest Soil

Correct Answer: Option C


Explanation:
Black soil is rich in lime, iron, magnesium, and potash but relatively deficient in nitrogen and phosphorus.

This question belongs to: Geography GK Soils of India
Question #72
Which soil is formed due to intense leaching under tropical climatic conditions?
A. Alluvial Soil
B. Desert Soil
C. Black Soil
D. Laterite Soil

Correct Answer: Option D


Explanation:
Laterite soil forms under high rainfall and temperature conditions where intense leaching removes soluble minerals.

This question belongs to: Geography GK Soils of India
Question #73
The word 'Laterite' is derived from a Latin word meaning:
A. Mountain
B. Red Brick
C. Rock
D. River

Correct Answer: Option B


Explanation:
The term laterite originates from the Latin word 'Later', meaning brick, because the soil hardens like bricks when exposed.

This question belongs to: Geography GK Soils of India
Question #74
Which soil is commonly found in Tamil Nadu, Karnataka, Andhra Pradesh, and eastern Maharashtra?
A. Red Soil
B. Mountain Soil
C. Desert Soil
D. Saline Soil

Correct Answer: Option A


Explanation:
Red soil is widespread in the southern and eastern parts of the Peninsular Plateau.

This question belongs to: Geography GK Soils of India
Question #75
Which soil type has the highest water-holding capacity?
A. Red Soil
B. Desert Soil
C. Laterite Soil
D. Black Soil

Correct Answer: Option D


Explanation:
Black soil has high clay content, enabling it to retain moisture for long periods.

This question belongs to: Geography GK Soils of India
Question #76
Which soil type is most vulnerable to wind erosion?
A. Alluvial Soil
B. Desert Soil
C. Black Soil
D. Mountain Soil

Correct Answer: Option B


Explanation:
Desert soil consists mainly of loose sand particles that are easily carried away by wind.

This question belongs to: Geography GK Soils of India
Question #77
Which soil is often referred to as 'transported soil'?
A. Black Soil
B. Red Soil
C. Alluvial Soil
D. Laterite Soil

Correct Answer: Option C


Explanation:
Alluvial soil is transported and deposited by rivers, unlike residual soils that remain where they form.

This question belongs to: Geography GK Soils of India
Question #78
The soil found in the Sundarbans Delta is mainly:
A. Forest Soil
B. Alluvial Soil
C. Black Soil
D. Red Soil

Correct Answer: Option B


Explanation:
The Sundarbans Delta is formed by alluvial deposits brought by the Ganga-Brahmaputra river system.

This question belongs to: Geography GK Soils of India
Question #79
Which soil type is generally poor in humus because of high temperatures and rapid decomposition?
A. Peaty Soil
B. Red Soil
C. Black Soil
D. Alluvial Soil

Correct Answer: Option B


Explanation:
Red soils are generally deficient in humus due to rapid oxidation of organic matter in warm climates.

This question belongs to: Geography GK Soils of India
Question #80
Which state has the largest area under black soil?
A. Maharashtra
B. Assam
C. Odisha
D. Punjab

Correct Answer: Option A


Explanation:
Maharashtra contains the largest continuous stretch of black soil in India.

This question belongs to: Geography GK Soils of India