Read and download NCERT Class 7 Science Soil in NCERT book for Class 7 Science. You can download latest NCERT eBooks chapter wise in PDF format free from Studiestoday.com. This Science textbook for Class 7 is designed by NCERT and is very useful for students. Please also refer to the NCERT solutions for Class 7 Science to understand the answers of the exercise questions given at the end of this chapter
NCERT Book for Class 7 Science Chapter 9 Soil
Class 7 Science students should refer to the following NCERT Book Chapter 9 Soil in Class 7. This NCERT Book for Class 7 Science will be very useful for exams and help you to score good marks
Chapter 9 Soil NCERT Book Class 7
9 Soil
Soil is one of the most important natural resources. It supports the growth of plants by holding the roots firmly and supplying water and nutrients. It is the home for many organisms. Soil is essential for agriculture. Agriculture provides food, clothing and shelter for all. Soil is thus an inseparable part of our life. The earthy fragrance of soil after the first rain is always refreshing.
9.1 SOIL TEEMING WITH LIFE
One day during the rainy season Paheli and Boojho observed an earthworm coming out of the soil. Paheli wondered whether there were other organisms also in the soil. Let us find out.
Activity 9.1
Collect some soil samples and observe them carefully. You can use a hand lens. Examine each sample carefully and fill in Table 9.1.
- Discuss your observations with your friends.
- Are the soil samples collected by your friends similar to the ones collected by you?
Boojho and Paheli have used soil in many ways. They enjoy playing with it. It is a great fun indeed.
Make a list of the uses of soil
Exercises
Tick the most suitable answer in questions 1 and 2.
1. In addition to the rock particles, the soil contains
(i) air and water
(ii) water and plants
(iii) minerals, organic matter, air and water
(iv) water, air and plants
2. The water holding capacity is the highest in
(i) sandy soil
(ii) clayey soil
(iii) loamy soil
(iv) mixture of sand and loam
3. Explain how soil is formed.
4. How is clayey soil useful for crops?
5. List the differences between clayey soil and sandy soil.
7. Sketch the cross section of soil and label the various layers.
7. Razia conducted an experiment in the field related to the rate of percolation. She observed that it took 40 min for 200 mL of water to percolate through the soil sample. Calculate the rate of percolation
Please refer to attached file for NCERT Class 7 Science Soil
| NCERT Class 7 Science Nutrition in Plants |
| NCERT Class 7 Science Nutrition in Animals |
| NCERT Class 7 Science Fibre to Fabric |
| NCERT Class 7 Science Heat |
| NCERT Class 7 Science Acids Bases and Salts |
| NCERT Class 7 Science Physical and Chemical Changes |
| NCERT Class 7 Science Weather Climate and Adaptation |
| NCERT Class 7 Science Winds Storms and Cyclones |
| NCERT Class 7 Science Soil |
| NCERT Class 7 Science Respiration in Organisms |
| NCERT Class 7 Science Transportation in Animals |
| NCERT Class 7 Science Reproduction in Plants |
| NCERT Class 7 Science Motion and Time |
| NCERT Class 7 Science Electric Current and its Effects |
| NCERT Class 7 Science Light |
| NCERT Class 7 Science Water A Precious Resource |
| NCERT Class 7 Science Forests Our Lifeline |
| NCERT Class 7 Science Wastewater Story |
Science NCERT Book Class 7 Chapter 9 Soil
The above NCERT Books for Class 7 Science Chapter 9 Soil have been published by NCERT for latest academic session. The textbook by NCERT for Chapter 9 Soil Science Class 7 is being used by various schools and almost all education boards in India. Teachers have always recommended students to refer to Chapter 9 Soil NCERT etextbooks as the exams for Class 7 Science are always asked as per the syllabus defined in these ebooks. These Class 7 Chapter 9 Soil book for Science also includes collection of question. We have also provided NCERT solutions for Class 7 Science which have been developed by teachers of StudiesToday.com after thorough review of the latest book and based on pattern of questions in upcoming exams for Class 7 students.
NCERT Book Class 7 Science Chapter 9 Soil
The latest NCERT book for Chapter 9 Soil pdf have been published by NCERT based on the latest research done for each topic which has to be taught to students in all classes. The books for Class 7 Science Chapter 9 Soil are designed to enhance the overall understanding of students. All Class 7 NCERT textbooks have been written in an easy to understand language which will help to enhance the overall level of Class 7 students.
Chapter 9 Soil NCERT Book Class 7 Science
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Class 7 Science Chapter 9 Soil NCERT Book
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Class 7 Chapter 9 Soil NCERT Book Science
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