• AglaSem
  • Schools
  • Admission
  • Career
  • News
  • Hindi
  • Mock Test
  • Docs
  • ATSE
aglasem
No Result
View All Result
aglasem
  • Home
  • CBSE
    • Date Sheet
    • Syllabus
    • Sample Papers
    • Question Papers
  • ICSE / ISC
  • State Boards
    • Date Sheet
    • Admit Card
    • Result
    • Sample Paper
    • Question Paper
  • NCERT
    • NCERT Solutions
    • NCERT Books
    • NCERT Audio Books
    • NCERT Exempler
  • Study Material
    • Notes
    • Solved Sample Papers
    • Maps
    • Writing Skill Format
  • Olympiads
    • NTSE
    • NMMS
  • School Admission
  • Entrance Exams
    • JEE Main
    • NEET
    • CLAT
  • Students Guide
    • Careers Opportunities
    • Courses & Career
    • Courses after 12th
  • Mock Tests
  • Others
    • RD Sharma Solutions
    • HC Verma Solutions
    • Teaching Material
    • Classes Wise Resources
No Result
View All Result
aglasem
No Result
View All Result

NCERT Exemplar Class 7 Science Unit 9 Soil

by aglasem
June 20, 2022
in 7th Class

Candidates can download NCERT Exemplar Class 7 Science Unit 9 from this page. The exemplar has been provided by the National Council of Educational Research & Training (NCERT) and the candidates can check it from below for free of cost. It contains objective, very short answer type, short answer type, and long answer type questions. Along with it, the answer for each question has also been provided. From the NCERT Exemplar Class 7 Science Unit 9, candidates can understand the level and type of questions that are asked in the exam.

NCERT Exemplar Class 7 Science Unit 9 Soil

NCERT Class 7 Science Unit 9 is for Soil. The type of questions that will be asked from NCERT Class 7 Science Unit 9 are displayed in the below provided NCERT Exemplar Class 7 Science Unit 9. With the help of it, candidates can prepare well for the examination.

Also Check: NCERT Solutions Class 7 Science


Multiple Choice Questions

  1. 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
  2. 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
  3. Soil conservation measures are mainly aimed at protecting which of the following?
    (a) Plants
    (b) Top soil
    (c) Sub soil
    (d) Soil organisms
  4. 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)

Very Short Answer Type Questions

  1. Soil has particles of different sizes. Arrange the words given below in increasing order of their particle size.
    Rock, Clay, Sand, Gravel, Silt
  2. The components of loamy soil are ______, ______ and ______.
  3. Read the following statements and give the appropriate terms for each of them.
    (a) The process of breakdown of rocks by the action of wind, water, sunlight.
    (b) Removal of top soil during heavy rains or strong winds.
    (c) Accumulation of wastes in the soil generated by human activity which alter the features of soil.
    (d) The process of movement of water into deeper layers of soil.
  4. Unscramble the following jumbled words related to soil.
    /

Short Answer Type Questions

  1. Which of the following situations – ‘A’ or ‘B’ – is advantageous for absorption of water and minerals? Why?
    Situation ‘A’ : Growth and branching of roots in the C-horizon.
    Situation ‘B’ : Growth and branching of roots in A and B Horizons.
  2. How can a farmer convert acidic soil to neutral soil?
  3. Is it a good practice to remove grass and small plants that are growing in an open, unused field? Give reason to support your answer.
  4. A man digging a pit found that he could dig with ease initially but digging became difficult as he went deeper. He could not dig beyond a depth of 5 feet. Provide a suitable scientific explanation.
  5. Locate the following zones given as boxed items in Figure 9.1 which shows a diagram of soil profile.
    Top soil, Subsoil, C-horizon, Bedrock
    /
  6. Rajasthan is a desert state in India. Once while travelling to Rajasthan by train, Boojho observed several streams and rivulets of rain water during the journey but to his surprise he did not see streams of water in the desert region even during rains. Help Boojho find a suitable explanation for this.
  7. Match the animals in Column I with their natural place of dwelling (habitat) in Column II.
    /

Long Answer Type Questions

  1. Continuously water-logged soils are disadvantageous for plant growth. Why?
  2. Why is soil erosion relatively less in dense forests as compared to barren, open fields?
  3. Gardeners gently dig up the soil around the roots of garden herbs (plants) frequently. Give reasons.
  4. In towns and cities, generally, the bore wells have to be dug very deep to get water as compared to bore wells dug in villages. Give suitable reasons.
  5. Several terms related to soil are hidden in the squares given as Figure 9.2. Spot them and make a list.Two examples are given for you.
    /
Click here to download NCERT Exemplar Class 7 Science for Unit 9 Soil.
« PreviousNext »

Answers





SCIENCE MATHS

Tags: NCERT ExemplarNCERT Exemplar Class 7NCERT Exemplar Class 7 ScienceNCERT Exemplar Problems SolutionsNCERT Science SolutionsScience
Previous Post

NCERT Exemplar Class 7 Science Unit 12 Reproduction in Plants

Next Post

NCERT Exemplar Class 7 Science Unit 8 Wind, Storm and Cyclone

Related Posts

7th Class

Tripura Board Model Question Paper for Class 7 2023 (PDF) – TBSE Class 7 Sample Papers

PSEB Model Test Paper
7th Class

PSEB 7th Model Question Paper 2023 (PDF) – Punjab Board Sample Paper for Class 7

CBSE-10th-English-Communication-Sample-Papers-with-Solutions-and-Last-Minute-Revision-Tips-Exam-Pattern-Aglasem
7th Class

Class 7 Sample Paper 2023 PDF Download

CBSE-10th-English-Communication-Sample-Papers-with-Solutions-and-Last-Minute-Revision-Tips-Exam-Pattern-Aglasem
7th Class

Class 7 Sample Paper 2023 English – Download PDF

Leave a Reply Cancel reply

CBSE Board Quick Links

  • CBSE Date Sheet
  • CBSE Result
  • CBSE Syllabus
  • CBSE Sample Papers
  • CBSE Question Papers
  • CBSE Notes
  • CBSE Practice Papers
  • CBSE Mock Tests

Class Wise Study Material

  • Class 1
  • Class 2
  • Class 3
  • Class 4
  • Class 5
  • Class 6
  • Class 7
  • Class 8
  • Class 9
  • Class 10
  • Class 11
  • Class 12

Board Exams 2023

  • Solved Sample Papers
  • Maps
  • Revision Notes
  • CBSE
  • State Board

Study Material

  • Class Notes
  • NCERT Solutions
  • NCERT Books
  • HC Verma Solutions
  • Courses After Class 12th

Exam Zone

  • JEE Main 2023
  • NEET 2023
  • CLAT 2023
  • Fashion & Design
  • Latest
  • Disclaimer
  • Terms of Use
  • Privacy Policy
  • Contact

© 2019 aglasem.com

  • Home
  • CBSE
    • Date Sheet
    • Syllabus
    • Sample Papers
    • Question Papers
  • ICSE / ISC
  • State Boards
    • Date Sheet
    • Admit Card
    • Result
    • Sample Paper
    • Question Paper
  • NCERT
    • NCERT Solutions
    • NCERT Books
    • NCERT Audio Books
    • NCERT Exempler
  • Study Material
    • Notes
    • Solved Sample Papers
    • Maps
    • Writing Skill Format
  • Olympiads
    • NTSE
    • NMMS
  • School Admission
  • Entrance Exams
    • JEE Main
    • NEET
    • CLAT
  • Students Guide
    • Careers Opportunities
    • Courses & Career
    • Courses after 12th
  • Mock Tests
  • Others
    • RD Sharma Solutions
    • HC Verma Solutions
    • Teaching Material
    • Classes Wise Resources

© 2019 aglasem.com

Play Quiz = Earn Coins Click Here!