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Question 37: Soil formation is done by both abiotic and biotic
Science Exemplar
Science Exemplar

Class 9

NCERT Exemplar

Publisher:
NCERT
Subject:
Science
1

Chapter 1: Matter in Our Surroundings

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2

Chapter 2: Is Matter Around Us Pure?

37 questions

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3

Chapter 3: Atoms and Molecules

46 questions

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4

Chapter 4: Structure of the Atom

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5

Chapter 5: The Fundamental Unit of Life

52 questions

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6

Chapter 6: Tissues

50 questions

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7

Chapter 7: Diversity in Living Organisms

51 questions

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8

Chapter 8: Motion

16 questions

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9

Chapter 9: Force and Laws of Motion

18 questions

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10

Chapter 10: Gravitation

26 questions

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11

Chapter 11: Work and Energy

27 questions

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12

Chapter 12: Sound

13 questions

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13

Chapter 13: Why do We Fall Ill?

39 questions

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14

Chapter 14: Natural Resourses

56 questions

Q1
Question 36: Following are a few organisms
(a) lichen
(b) mosses
(c) mango tree
(d) cactus
Which among the above can grow on stones; and also help in formation of soil? Write the mode of their action for making soil.
Q2
Question 37: Soil formation is done by both abiotic and biotic factors. List the names of these factors by classifying them as abiotic and biotic?
Q3
Question 38:
All the living organisms are basically made up of C, N, S, P, H and O. How do they enter the living forms? Discuss.
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15

Chapter 15: Improvement in Food Resources

48 questions

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Question

Question 37: Soil formation is done by both abiotic and biotic factors. List the names of these factors by classifying them as abiotic and biotic?

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Question 37: Soil formation is done by both abiotic and biotic factors. List the names of these factors by classifying them as abiotic and biotic?
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Text SolutionText solutionverified iconVerified

Answer: Abiotic factors— sun, water and wind
Biotic factors— lichens, mosses, tress, microorganisms and insects.
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Question 36: Following are a few organisms
(a) lichen
(b) mosses
(c) mango tree
(d) cactus
Which among the above can grow on stones; and also help in formation of soil? Write the mode of their action for making soil.
Q2
Question 37: Soil formation is done by both abiotic and biotic factors. List the names of these factors by classifying them as abiotic and biotic?
Q3
Question 38:
All the living organisms are basically made up of C, N, S, P, H and O. How do they enter the living forms? Discuss.
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Question Text
Question 37: Soil formation is done by both abiotic and biotic factors. List the names of these factors by classifying them as abiotic and biotic?
TopicNatural Resourses
SubjectScience
ClassClass 9
Answer TypeText solution:1
Upvotes82