Class 04 EVS Our Environment CBSE Questions & Answers

Class 4 · EVS Our Environment

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

Questions & Answers

1
Which of the following organism is found in Polar Regions?
  • A
    Penguin
    Correct
  • B
    Dog
  • C
    Cat
  • D
    Snake
2
The organism shown below is
Question 2 figure 1
  • A
    Multicellular organism
  • B
    Unicellular organism
    Correct
  • C
    Xerophytic organism
  • D
    Terrestrial organism
3
Green plants are called
  • A
    Consumers
  • B
    Autotrophs
    Correct
  • C
    Heterotrophs
  • D
    Carnivores
4
Birds are adopted for________________ habitat.
  • A
    Xerophytes
  • B
    Aerial
    Correct
  • C
    Aquatic
  • D
    Terrestrial
5
Which of the following disease in not caused by contaminated water?
  • A
    Jaundice
  • B
    Cholera
  • C
    Diarrhea
  • D
    Rabies
    Correct
6
One celled organisms are called
  • A
    Multicellular organisms
  • B
    Microscopic organisms
  • C
    Unicellular organisms
    Correct
  • D
    Macroscopic organisms
7
Which one is not an abiotic component of ecosystem?
  • A
    Plants
    Correct
  • B
    Humidity
  • C
    Water
  • D
    Temperature
8
Green plants are called autotroph because they
  • A
    Intake carbon dioxide gas
  • B
    Release oxygen
  • C
    Are green in colour
  • D
    Prepare their own food
    Correct
9
The microorganisms that feed on dead and decaying plants and animals are called
  • A
    Producers
  • B
    Carnivores
  • C
    Consumers
  • D
    Decomposers
    Correct
10
Which of the following organism migrates
  • A
    Pigeon
  • B
    Butterfly
  • C
    Frog
  • D
    Siberian crane
    Correct
11
Which set contain only abiotic components?
  • A
    Tiger, birds and lion
  • B
    Stone, cat and temperature
  • C
    Stone, water and air
    Correct
  • D
    Water, frog and man
12
Garbage must be segregated into ______________ before composting.
  • A
    Natural and artificial
  • B
    Red and green
  • C
    Solid and liquid
  • D
    Biodegradable and non-biodegradable
    Correct
13
All the living organisms forms the ______________ of ecosystem.
  • A
    Abiotic components
  • B
    Biotic components
    Correct
  • C
    Natural components
  • D
    Organic components
14
Which of the following organism is best suited in all kind of climatic conditions?
  • A
    Polar bear
  • B
    Cactus
  • C
    Dog
  • D
    Bacteria
    Correct
15
Burning of leaves may cause
Question 15 figure 1
  • A
    Water pollution
  • B
    Air pollution
    Correct
  • C
    Soil pollution
  • D
    Sound pollution