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 is biodegradable?
  • A
    Vegetable peels
    Correct
  • B
    Aluminum metal
  • C
    Plastic bottle
  • D
    Aluminum foil
2
Toilets should be cleaned on regular basis because
  • A
    They looks ugly
  • B
    Dirty toiled may cause pollution
  • C
    Germs grow faster there
    Correct
  • D
    They produce smell
3
Composting method in which earthworm is used
  • A
    Vermicomposting
    Correct
  • B
    Composting
  • C
    Decomposing
  • D
    Manuring
4
Sunlight and heat are ______________ of ecosystem.
  • A
    Biotic
  • B
    Natural
  • C
    Inorganic
  • D
    Abiotic
    Correct
5
Which one is a good habit
  • A
    Throwing garbage into drain
  • B
    Using plastic bag
  • C
    Using scooter for short distance
  • D
    Carrying a cloth bag for vegetable
    Correct
6
Organism that obtain their food from others are called
  • A
    Consumer
    Correct
  • B
    Scavengers
  • C
    Autotrophs
  • D
    Producer
7
Main cause of water pollution are
  • A
    Bathing and cleaning
  • B
    Washing car and scooter
  • C
    Untreated sewage and factory wastes
    Correct
  • D
    Raining and dust
8
Hygienic condition includes
  • A
    Taking healthy food
  • B
    Wearing new clothes
  • C
    Clean surrounding
    Correct
  • D
    Using costly fruits
9
Some animals hibernate to
  • A
    Escaping from enemies
  • B
    Escape hot weather
    Correct
  • C
    Escaping cold weather
  • D
    Preventing loss of water from body
10
Which one is a abiotic factor of environment
  • A
    Consumer
  • B
    Decomposer
  • C
    Producer
  • D
    Air
    Correct
11
Which of the following device should be used to prevent inhaling dusts and harmful gases?
  • A
    Air filter
  • B
    Cooler
  • C
    Mask
    Correct
  • D
    Refrigerator
12
In which of the following place fresh air is present?
  • A
    Deserts
  • B
    Park away from city
    Correct
  • C
    Park close to industrial area
  • D
    Residential colony
13
Shape, size and other features of plants depends upon their
  • A
    Soil type only
  • B
    Surroundings
    Correct
  • C
    Availability of water
  • D
    Temperature only
14
Which one is marine organism?
  • A
    Hydra
    Correct
  • B
    Frog
  • C
    Crocodiles
  • D
    Water bugs
15
To reduce plastic waste we should
  • A
    Dump it in sea
  • B
    Bury in the earth
  • C
    Minimize its use
    Correct
  • D
    Burn it