Soil (CBSE Class-7 Science): Questions 8 - 15 of 20

Get 1 year subscription: Access detailed explanations (illustrated with images and videos) to 322 questions. Access all new questions we will add tracking exam-pattern and syllabus changes. View Sample Explanation or View Features.

Rs. 250.00 or

Question number: 8

» Soil » Properties of Soil » Absorption of Water by Soil

MCQ▾

Question

Which soil absorbs the water very quickly?

Choices

Choice (4) Response

a.

Sandy soil

b.

Clayey soil

c.

Loamy soil

d.

All of the above

Question number: 9

» Soil » Properties of Soil » Absorption of Water by Soil

MCQ▾

Question

Soil, which absorbs water without runoff or pudding, is:

Choices

Choice (4) Response

a.

Sandy soil

b.

Clayey soil

c.

Loamy soil

d.

None of the above

Question number: 10

» Soil » Properties of Soil » Moisture in Soil

MCQ▾

Question

Soil holds the right amount of the moisture is:

Choices

Choice (4) Response

a.

Sandy soil

b.

Clayey soil

c.

Loamy soil

d.

None of the above

Question number: 11

» Soil » Properties of Soil » Percolation Rate of Water in Soil

MCQ▾

Question

Percolation rate of soil is the:

Choices

Choice (4) Response

a.

PercolationRate=AmountofWaterPercolationTime

b.

The amount of water that soil can hold

c.

Amount of water that can pass through the soil

d.

Both a. and c. are correct

Question number: 12

» 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: 13

» Soil » Soil and Crops » Soil Erosion

MCQ▾

Question

Soil erosion takes place due to:

Choices

Choice (4) Response

a.

Floods

b.

Deforestation

c.

Overgrazing by cattle

d.

All of the above

Question number: 14

» Soil » Soil and Crops » Soil Erosion

MCQ▾

Question

Some methods of soil conservation are:

Choices

Choice (4) Response

a.

Afforestation

b.

Contour ploughing

c.

Shelter belts

d.

All a. , b. and c. are correct

Question number: 15

» 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

Sign In