Bio-Geography [NTA-NET (UGC-NET) Geography (80)]: Questions 77 - 82 of 279

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Question 77

Question MCQ▾

The chief quality of sandy soil is that it is

Choices

Choice (4)Response

a.

Loamy

b.

Clayey

c.

Coarse

d.

All of the above

Edit

Question 78

Question MCQ▾

The soils of peninsular India has been formed by

Choices

Choice (4)Response

a.

deposition of alluvium

b.

erosion and deposition

c.

weathering and gradation

d.

weathering and marginal displacement

Edit

Question 79

Question MCQ▾

Choose the correct answer for Aridisol

Choices

Choice (4)Response

a.

Soils without pedogenic material

b.

Soils with pedogenic material

c.

Soils with weakly differentiated parent material

d.

Soils with nearly black organic surface horizons and high base supply

Edit

Question 80

Question MCQ▾

A zone in which organic matter has accumulated and mixed with mineral detritus and from which clay, form or aluminum has been transferred downward is

Choices

Choice (4)Response

a.

A-horizon

b.

R-horizon

c.

O-horizon

d.

B-horizon

Edit

Question 81

Question MCQ▾

The acidity of the soil is tested with

Choices

Choice (4)Response

a.

pH paper

b.

Wet filter paper

c.

Fehling՚s solution

d.

Lime water

Edit

Question 82

Question MCQ▾

The black cotton soil contains

Choices

Choice (4)Response

a.

Barium salts

b.

Small coal particles

c.

Compounds of Iron and Manganese

d.

Compounds of Iron and Aluminium

Edit