NCERT Exemplar Solutions for Class 7 Science Chapter 9 Soil is one of the important topics for the students of the 7th standard. The solutions for soil are provided here to help students not only clear their doubts but also to understand the chapter in an easy and more effective way. The soil has massive applications; knowing more details about soil will help the students to face the exam confidently and to score good marks in the CBSE Class 7 examination. We present various true and false, MCQ-type questions regarding the classification of changes. Here, the chapter-wise NCERT Exemplar Solutions are also available in PDF format, which students can access and download easily.
Important topics covered in NCERT Exemplar Solutions for Class 7 Science Chapter 9 Soil
- Soil teeming with life
- Soil profile
- Soil types
- Properties of soil
- Moisture in soil
- Absorption of water by soil
- Soil and crops
These solutions for Chapter 9 are created by subject experts according to the latest CBSE syllabus (2020-2021). Students must practice the solutions regularly to prepare effectively for their examinations.
NCERT Exemplar Solutions Class 7 Science Solutions Chapter 9 Soil
FAQ’s
Q. List out the concepts discussed in Chapter 9 of NCERT Exemplar Solutions for Class 7 Science.
Ans: The concepts discussed in Chapter 9 of NCERT Exemplar Solutions for Class 7 Science are –
1. Soil teeming with life
2. Soil profile
3. Soil types
4. Properties of soil
5. Moisture in the soil
6. Absorption of water by soil
7. Soil and crops
Q. Discuss the usefulness of clayey soil for crops covered in Chapter 9 of NCERT Exemplar Solutions for Class 7 Science.
Ans: The usefulness of clayey soil for crops covered in Chapter 9 of NCERT Exemplar Solutions for Class 7 Science are –
1. Clayey soil has good water holding capacity.
2. Rich organic matter is present in clayey soil.
3. Loamy and clayey soils are suitable for growing cereals like wheat.
4. Growth of crops like paddy is possible in a clayey soil as the water holding capacity is more.
Q. Explain the prevention of soil pollution and soil erosion from Chapter 9 of NCERT Exemplar Solutions for Class 7 Science.
Ans: The following measures can be used to prevent soil pollution.
1. Use of plastics should be reduced.
2. Use of chemical fertilizers and pesticides should be reduced.
The following measures can be used to prevent soil erosion.
1. More trees and plants should be planted to reduce soil erosion.
2. Deforestation should be stopped and the overgrazing of animals should be avoided.
