Class 7 Soil CBSE Questions & Answers

Class 7 · Soil

This is Science Class 7 Soil CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Alluvial soil is found in
  • A
    Planes of western ghat
  • B
    Planes of north India
    Correct
  • C
    Kuchh of Gujarat
  • D
    Deserts of Rajasthan
2
------------ are black in colour and have a high clay content in which deep vertical cracks develops during the dry season.
  • A
    Spondisols
  • B
    Vertisols
  • C
    Andisols
  • D
    Mollisols
    Correct
3
Removal of top layer of soil is called
  • A
    Weathering
  • B
    Soil formation
  • C
    Soil erosion
    Correct
  • D
    Deforestation
4
Cotton is grown in
  • A
    Laterite soil
  • B
    Clayey soil
  • C
    Loamy soil
  • D
    Sandy loam soil
    Correct
5
__________ should be banned to prevent soil pollution.
  • A
    Fertilisers
  • B
    Metals
  • C
    Plastics
    Correct
  • D
    Glass
6
Dead and decaying material produced by plants in the soil is called
  • A
    Fungus
  • B
    Humus
    Correct
  • C
    Micro organism
  • D
    Khaddar
7
Clayey soil has maximum
  • A
    Humus
  • B
    Organic matter
  • C
    All of these
  • D
    Water retention capacity
    Correct
8
Regar is another name of
  • A
    Black soil
    Correct
  • B
    Red soil
  • C
    Desert soil
  • D
    Alluvial soil
9
Different layer of soil having characteristic feature is called
  • A
    Soil layer
  • B
    Earth crest
  • C
    Soil profile
    Correct
  • D
    Lithosphere
10
Which one is not an organic matter present in the soil?
  • A
    Dead plants and animals
  • B
    Human excreta
  • C
    Phosphate
    Correct
  • D
    Humus
11
Laterite soil is not found in
  • A
    Haryana
  • B
    Rajasthan
    Correct
  • C
    Bihar
  • D
    Uttar Pradesh
12
Series of layer in soil profile are called
  • A
    Sphere
  • B
    Horizons
    Correct
  • C
    Longitudinal section
  • D
    Transverse section
13
Earthworms are called
  • A
    Farmers enemies
  • B
    Farmers friend
    Correct
  • C
    Plant destroyer
  • D
    Natural decomposer
14
Latosol is the another name of
  • A
    Black soil
  • B
    Red soil
    Correct
  • C
    Laterite soil
  • D
    Alluvial soil
15
Different layer of soil having characteristic feature is called
  • A
    Soil layer
  • B
    Lithosphere
  • C
    Soil profile
    Correct
  • D
    Earth crest