Class 05 EVS Natural Resources CBSE Questions & Answers

Class 5 · EVS Natural Resources

This is Science and Social Science (EVS) class 05 EVS Natural Resources CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Micro organism that convert plants and animals dead parts into humus are called
  • A
    Producer
  • B
    Decomposer
    Correct
  • C
    Herbivores
  • D
    Carnivores
2
Plants and animals change in their body structure to adjust in particular habitat by the process of
  • A
    Regeneration
  • B
    Combination
  • C
    Fermentation
  • D
    Adaptation
    Correct
3
Which of the following is responsible for deforestation?
  • A
    Jhoom farming
    Correct
  • B
    Multiple farming
  • C
    Dense farming
  • D
    Organic farming
4
Water holding capacity is the highest in
  • A
    Sandy soil
  • B
    Loamy soil
  • C
    Clayey soil
    Correct
  • D
    Mixture of sand and loam.
5
Natural decomposer includes
  • A
    Water and air
  • B
    Protozoa and algae
  • C
    Virus and algae
  • D
    Bacteria and fungi
    Correct
6
Which layer is formed of decayed organic matter?
  • A
    Air
  • B
    Minerals
  • C
    Clay
  • D
    Humus
    Correct
7
Which of the following is not forest product?
  • A
    Fruits
  • B
    Fodder
  • C
    Rayon
    Correct
  • D
    Wood
8
Soil erosion is a process of
  • A
    Soil formation
  • B
    Weathering
  • C
    Soil pollution
  • D
    Removal of top soil
    Correct
9
Green plants of an ecosystem are called
  • A
    Decomposers
  • B
    Producers
    Correct
  • C
    Consumers
  • D
    Multiplier
10
Uppermost fertile layer of earth crust is called
  • A
    Rocks
  • B
    Minerals
  • C
    Soil
    Correct
  • D
    Humus
11
Average weather condition over a long period of time is called
  • A
    Troposphere
  • B
    Climate
    Correct
  • C
    Temperature
  • D
    Humidity
12
Ultimate source of energy is
  • A
    Coal
  • B
    Sun
    Correct
  • C
    Petrol
  • D
    Wood
13
Breaking down of big pieces of rock into smaller pieces is called
  • A
    Mounding
  • B
    Soiling
  • C
    Curving
  • D
    Weathering
    Correct
14
All the living organisms forms the ___________ of ecosystem.
  • A
    Abiotic components
  • B
    Natural components
  • C
    Biotic components
    Correct
  • D
    Organic components
15
Which soil is made from basaltic rock?
  • A
    Desert soil
  • B
    Black soil
    Correct
  • C
    Alluvial soil
  • D
    Red soil