Bio-Geography (CBSE-NET (UGC) Geography (Paper-II & Paper-III)): Questions 26 - 32 of 129

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Question number: 26

» Bio-Geography » Soil Structure and Formation

MCQ▾

Question

In the Tundra region, the top soil is

Choices

Choice (4) Response
a.

Never gets frost free

b.

Frost free for 3 months in the year

c.

Free of frost for six months in the year

d.

Always frost free

Question number: 27

» Bio-Geography » Soil Structure and Formation

MCQ▾

Question

Rendzina is

Choices

Choice (4) Response
a.

A type of calcimorphic soil

b.

A type of soil micro organism

c.

A type of plant

d.

A type of zonal soil

Question number: 28

» Bio-Geography » Soil Structure and Formation

MCQ▾

Question

The capacity of a soil to retain water depends on

Choices

Choice (4) Response
a.

Texture

b.

Colour

c.

Horizon development

d.

Structure

Question number: 29

» Bio-Geography » Soil Structure and Formation

MCQ▾

Question

The depth of soil depends upon

  1. Age of the soil
  2. Slope of land
  3. Bacterial activity
  4. Temperature of the area

Which is correct?

Choices

Choice (4) Response
a.

2, 3 and 4

b.

2 and 4

c.

1 and 2

d.

only 2

Question number: 30

» Bio-Geography » Soil Structure and Formation

MCQ▾

Question

Where evaporation is the dominant process and where the sporadic rainfall has been insufficient to reach the soluble salts in the soil then it forms

Choices

Choice (4) Response
a.

Podzols

b.

Alkaline

c.

Acidic

d.

Laterite

Question number: 31

» Bio-Geography » Soil Structure and Formation

MCQ▾

Question

With the increasing acidity of soil, the water stability of the aggregates decreases because of

Choices

Choice (4) Response
a.

Mineralization of humid acids

b.

Translocation

c.

Deflocculating

d. Both a. and c. are correct

Question number: 32

» Bio-Geography » Soil Structure and Formation

MCQ▾

Question

Which soil contains maximum amount of organic matter?

Choices

Choice (4) Response
a.

Laterite

b.

Podzol

c.

Mountain

d.

Chernozem

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