Class 04 EVS Our Natural Resources CBSE Questions & Answers

Class 4 · EVS Our Natural Resources

This is Science and Social Science (EVS) class 04 EVS Our Natural Resources CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Tidal forests are also known as
  • A
    Mountain forest
  • B
    Evergreen forest
  • C
    Deciduous forest
  • D
    Mangrove forests
    Correct
2
Falling of tree for human habitation and industrialization is called
  • A
    Acclamation
  • B
    Dissertation
  • C
    Deforestation
    Correct
  • D
    Reforestation
3
Uppermost layer of soil profile is
  • A
    B-horizon
  • B
    C-horizon
  • C
    A-horizon
    Correct
  • D
    O-horizon
4
Which one is not obtained from plants?
  • A
    Petrol
    Correct
  • B
    Paper
  • C
    Furniture
  • D
    Medicines
5
Plants convert carbon dioxide into oxygen during
  • A
    Photosynthesis
    Correct
  • B
    Respiration
  • C
    Translocation
  • D
    Transpiration
6
The soil which is good for growing plants is
  • A
    Alluvial soil
  • B
    Loamy soil
    Correct
  • C
    Desert soil
  • D
    Laterite soil
7
Alluvial soil is best suited for cultivation of
  • A
    Maize, pea and gram
  • B
    Tea and rubber
  • C
    Rice, wheat and sugarcane
    Correct
  • D
    Rice, tea and gram
8
Clayey soil is suitable of soil because
  • A
    It has humus in large quantity
  • B
    It has large particle size
  • C
    It has very fine sand particle
  • D
    It has good water holding capacity
    Correct
9
Forest are knows as lungs of the earth because they
  • A
    Covert oxygen into carbon dioxide
  • B
    Produce oxygen
  • C
    Convert carbon dioxide into oxygen
    Correct
  • D
    Produce water
10
Which type of soil has very little water holding capacity?
  • A
    Loamy soil
  • B
    All of these
  • C
    Sandy soil
    Correct
  • D
    Clayey soil
11
Soil erosion can not be prevented by
  • A
    Keeping field unused
  • B
    Planting tree
  • C
    Overgrazing
  • D
    Crop rotation
    Correct
12
Which one is not a natural source of water
  • A
    River
  • B
    Lake
  • C
    Pond
  • D
    Canal
    Correct
13
Air, water, wind and soil are example of
  • A
    Non-renewable natural resources
  • B
    Exhaustible natural resources
  • C
    Artificial resources
  • D
    Renewable natural resources
    Correct
14
Soil is a mixture of __________ and humus.
  • A
    Rock particles
    Correct
  • B
    Organic mater
  • C
    Dead plants
  • D
    Earthworm
15
Mountain soil is found in ____________________ and north-east of India.
  • A
    Desert region
  • B
    Forest region
  • C
    Delta of river
  • D
    Himalayan region
    Correct