MCQ Questions for Class 7 Science Chapter 9 Soil with Answers

Check the below NCERT MCQ Questions for Class 7 Science Chapter 9 Soil with Answers Pdf free download. MCQ Questions for Class 7 Science with Answers were prepared based on the latest exam pattern. We have Provided Soil Class 7 Science MCQs Questions with Answers to help students understand the concept very well. https://ncertmcq.com/mcq-questions-for-class-7-science-with-answers/

You can refer to NCERT Solutions for Class 7 Science Chapter 9 Soil to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Class 7 Science Chapter 9 MCQ With Answers

Science Class 7 Chapter 9 MCQs On Soil

Choose the correct answer:

Class 7 Science Chapter 9 MCQ Question 1.
Which one of the following is a step in the formation of soil?
(a) Earthquakes or volcanic eruptions
(b) Weathering of rocks
(c) Addition of humus
(d) All are involved in the formation of soil

Answer

Answer: (d) All are involved in the formation of soil

Class 7 Science Ch 9 MCQ Question 2.
In which horizon of soil minerals are found?
(a) A
(b) B
(c) C
(d) None of these

Answer

Answer: (b) B

MCQ Questions For Class 7 Science Chapter 9 Question 3.
Which physical property of soil is important to us?
(a) Texture
(b) Water holding capacity
(c) Both of these
(d) None of these

Answer

Answer: (c) Both of these

Soil Class 7 MCQ With Answers Question 4.
Which of the following type of soil will form a colloidal solution when suspended in water?
(a) Clay
(b) Silt
(c) Sand
(d) Gravel

Answer

Answer: (a) Clay

Ncert Class 7 Science Chapter 9 MCQ Question 5.
Which factor influences soil formation?
(a) Climate
(b) Vegetation
(c) Parent rock
(d) All of these

Answer

Answer: (d) All of these

Class 7 Chapter 9 Science MCQ Question 6.
The proportion of sand, silt and clay in a soil sample determines
(a) structure
(b) texture
(c) nutrient potential
(d) fertility level

Answer

Answer: (b) texture

Class 7th Science Chapter 9 MCQ Question 7.
The microorganisms present in the soil require moisture (water) and nutrients for growth and survival. Choose from the options below the habitat (place) where the soil has plenty of water and nutrients.
(a) Desert
(b) Forest
(c) Open field
(d) Cricket ground

Answer

Answer: (b) Forest

Class 7 Science Soil MCQ Question 8.
Availability of water and minerals in the soil for maximum absorption by roots is in the:
(a) B-horizon
(b) C-horizon
(c) A-horizon
(d) Surface of soil

Answer

Answer: (c) A-horizon

MCQ Questions For Class 7 Science With Answers Chapter 9 Question 9.
Soil conservation measures are mainly aimed at protecting which of the following?
(a) Plants
(b) Topsoil
(c) Sub soil
(d) Soil organisms

Answer

Answer: (b) Topsoil
Soil conservation measures mainly aim at protecting topsoil, which is rich in humus and nutrients making it fertile to grow plants.

Class 7 Science Chapter 9 MCQ With Answers Question 10.
Read the following statements with reference to soil:
(i) Weathering is a very fast process of soil formation.
(ii) Percolation of water is faster in sandy soils.
(iii) Loamy soil contains only sand and clay.
(iv) Top soil contains the maximum amount of humus.
Choose the correct statements from the above.
(a) (ii) and (iv)
(b) (i) and (iii)
(c) (ii) and (iii)
(d) (i) and (ii)

Answer

Answer: (a) (ii) and (iv)

Match the following:

Column A Column B
(i) Silt (a) Particle size less than 0.005 mm
(ii) Gravel (b) Particle size between 0.005 and 0.05 mm
(iii) Sand (c) Particle size between 0.05 and 2.00 mm
(iv) Clay (d) Particle size greater than 2.00 mm
(v) Wheat, gram and paddy (e) Sandy loam soil
(vi) Cotton (f) Clayey soil
(vii) Pots, toys and statues (g) Clay and loam soil
Answer

Answer:

Column A Column B
(i) Silt (b) Particle size between 0.005 and 0.05 mm
(ii) Gravel (d) Particle size greater than 2.00 mm
(iii) Sand (c) Particle size between 0.05 and 2.00 mm
(iv) Clay (a) Particle size less than 0.005 mm
(v) Wheat, gram and paddy (g) Clay and loam soil
(vi) Cotton (e) Sandy loam soil
(vii) Pots, toys and statues (f) Clayey soil

Fill in the blanks:

1. Soil is formed by ……………… of rocks.

Answer

Answer: weathering

2. A dark soil is usually rich in ………………

Answer

Answer: organic matter/humus

3. The physiochemically active portion of soil is ………………

Answer

Answer: top soil

4. Soil erosion can be stopped by ………………

Answer

Answer: plantation

5. Erosion involves movement of ……………… from one place to other.

Answer

Answer: soil

6. Soil is of different types: clayey, loamy and ………………

Answer

Answer: sandy

7. ……………… is a section through different layers of the soil.

Answer

Answer: Soil profile

8. ……………… soil is used to make pots, toys and statues.

Answer

Answer: Clayey

Choose the true and false statements from the following:

1. Upper portion of soil always contains air.

Answer

Answer: True

2. Percolation rate of water is highest in the clayey soil and least in the sandy soil.

Answer

Answer: False

3. Clay and loam are suitable for growing wheat, gram and paddy.

Answer

Answer: True

4. Cotton is grown in sandy loam soil.

Answer

Answer: True

5. Capacity to hold water is more in sandy soil than clayey soil.

Answer

Answer: False

6. Clayey soil is used for making pots, toys and statues.

Answer

Answer: True

7. Erosion of soil is more severe in areas of high vegetation.

Answer

Answer: False

8. Polythene bags and plastics pollute the soil.

Answer

Answer: True

We hope the given NCERT MCQ Questions for Class 7 Science Chapter 9 Soil with Answers Pdf free download will help you. If you have any queries regarding Soil CBSE Class 7 Science MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

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