Soil Pollution MCQs | Soil Pollution Multiple Choice Questions and Answers

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Questions
1 In which temperature soil develops slowly?
A Summer
B Wind
C Rainy
D Cold

Answer: Cold
2 What is called for the matured soils which are arranged in a series of zones?
A Soil zones
B Soil layers
C Soil horizons
D Soil benches

Answer: Soil horizons
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3 What is soil profile?
A A cross sectional view of the horizons in a soil
B A front view of the horizons in a soil
C A cross sectional view of the horizons in rocks
D A front view of the horizons in rocks

Answer: A cross sectional view of the horizons in a soil
4 How many horizons are there in soils?
A One
B Two
C Three
D Four

Answer: Four
5 What is called for the mixture of all the contents of soil?
A Erosion
B Sublimation
C Degradation
D Loams

Answer: Loams
6 Why area treatment is important for soil?
A To reduces the impact of raindrops on the soil
B To maximize surface run-off
C Not treating the upper catchment and proceeds towards an outlet
D Not storing surplus rainwater

Answer: To reduces the impact of raindrops on the soil
7 Why continuous contour trenches are used?
A To decrease the infiltration of air
B To enhance the infiltration of air
C To decrease the infiltration of water
D To enhance the infiltration of water

Answer: To enhance the infiltration of water
8 Hue denotes
A Dominant spectrum
B Lightness or brightness
C Purity
D Intensity

Answer: Dominant spectrum
9 Which fertilizer produce acidity in soil
A Sodium nitrate
B Calcium ammonium nitrate
C Platelets
D Calcium nitrate

Answer: Ammonium sulfate
10 Rock phosphate has P2O5
A 10-20%
B 20-40%
C 30-50 %
D 20-30%

Answer: 20-40%
11 The phenomenon slickenside found in which soil
A Inceptisol
B Vertisol
C Gelisol
D Spodosol

Answer: Vertisol
12 Micronutrient flow is mainly a _____ process in soil
A Mass flow
B Diffusion
C Interception
D None of the above

Answer: Diffusion
13 Which factor is more responsible for black colour in kanhar (Vertisol) soil?
A Hematite
B Titaniferous magnetite
C Geotite
D Organic matter

Answer: Titaniferous magnetite
14 Yellow colour appear due to hydration of hematite found in which soil?
A Bhata (Entisol)
B Dorsa (Alfisol)
C Matasi (Inceptisol)
D Kanhar (Vertisol)

Answer: Matasi (Inceptisol)
15 Which Soil order is newly identified in Chhattisgarh?
A Entisol
B Mollisol
C Inceptisol
D Vertisoil

Answer: Mollisol
16 Bhata soil is also known as _____
A Clayey
B Clay loam
C Gravely
D Sandy loam

Answer: Gravely
17 Dorsa soil is also known as _____
A Clayey
B Clay loam
C Gravely
D Sandy loam

Answer: Clay loam
18 Which soil covers maximum area in Chhattisgarh?
A Bhata
B Matasi
C Dorsa
D Kanhar

Answer: Matasi
19 Dorsa soil covers area in Chhattisgarh of total area
A 12%
B 21%
C 39%
D 27%

Answer: 27%
20 Which one is lower category for classification of soil?
A Soil order
B Family
C Soil series
D None of the above

Answer: Soil series

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