Soil-Soil Profile (CBSE Class-7 Science): Questions 1 - 5 of 5

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Question number: 1

» Soil » Soil Profile » Soil Profile

MCQ▾

Question

A vertical section of soil from the ground surface of the bedrock showing the different layers of soil is called as:

Choices

Choice (4) Response

a.

Weathering

b.

Soil profile

c.

Horizon

d.

None of the above

Question number: 2

» Soil » Soil Profile » Horizons of Soil

MCQ▾

Question

Which horizon of the soil is called as sub soil?

Choices

Choice (4) Response

a.

B-horizon

b.

O-horizon

c.

C-horizon

d.

A-horizon

Question number: 3

» Soil » Soil Profile » Weathering

MCQ▾

Question

Process of formation of soil is called as:

Choices

Choice (4) Response

a.

Humus

b.

Bed Rocks

c.

Weathering

d.

Question does not provide sufficient data or is vague

Question number: 4

» Soil » Soil Profile » Horizons of Soil

MCQ▾

Question

Horizon A or topmost layer of soil is:

Choices

Choice (4) Response

a.

Generally soft, porous and can retain water

b.

Home of many living organisms

c.

Holds the roots of most herbs and shrubs

d.

All a. , b. and c. are correct

Question number: 5

» Soil » Soil Profile » Horizons of Soil

MCQ▾

Question

Horizons of the soil are:

Choices

Choice (4) Response

a.

A, B, C and bedrocks

b.

O, A, B and C

c.

A, B, C and R

d.

All of the above

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