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4th Grade > Science

ANIMAL LIFE MCQs

Total Questions : 38 | Page 2 of 4 pages
Question 11. Crocodiles have a tough layer called ____ to protect their bodies.
  1.    hair
  2.    scales
  3.    skin
  4.    feathers
 Discuss Question
Answer: Option B. -> scales
:
B
Crocodiles have scales to protect their soft body. These scales also provide a good grip while sliding through the land.
Question 12. Lions, tigers and cheetahs are examples of ________.
  1.    carnivores
  2.    herbivores
  3.    omnivores
  4.    scavengers
 Discuss Question
Answer: Option A. -> carnivores
:
A
Lions, tigers and cheetahs hunt and eat flesh for their survival.
Since they only eat flesh and meat of other animals for their food, they are classified as carnivores.
Question 13. ________ help animals in hearing.
  1.    Nose
  2.    Eyes
  3.    Ears
  4.    Tongue
 Discuss Question
Answer: Option C. -> Ears
:
C
Ears help animals in hearing different sounds around them. Some animals have visible and some have invisible ears. Animals like snakes and ants do not have ears, so they rely on other body parts to detect vibrations and smell instead of sound.
Question 14. The animal given in the image below gives us ___ to keep us warm in winters.
The Animal Given In The Image Below Gives Us ___ To Keep Us ...
  1.    silk
  2.    cotton
  3.    wool
  4.    jute
 Discuss Question
Answer: Option C. -> wool
:
C
The animal shown in the image is a sheep. It gives us wool which is used to make woollen clothes. These clothes keep us warm during winters.
Question 15. Polar bears have ____ all over their body.
  1.    fur
  2.    feathers
  3.    scales
  4.    shells
 Discuss Question
Answer: Option A. -> fur
:
A
Polar bears have a thick layer of hair called fur all over their body. Fur helps them in maintaining their body temperature.
Question 16. Which among the following animal is a scavenger?
 Discuss Question
Answer: Option A. -> fur
:
B
Scavengers are those animals that feed on dead animals. Vulturesfeed on deadanimals and so are scavengers.
Question 17. ___ were used to carry messages from one place to another in ancient times.
  1.    Owls
  2.    Pigeons
  3.    Cats
  4.    Bears
 Discuss Question
Answer: Option B. -> Pigeons
:
B
Pigeons had homing abilities which allowed them to travel back to their original home. Messages were tied to the legs of a pigeon.
Question 18. The Project Tiger was first launched in which national park?
  1.    Gir National Park
  2.    Kaziranga National Park
  3.    Corbett National Park
  4.    Bannerghatta National Park
 Discuss Question
Answer: Option C. -> Corbett National Park
:
C
In 1973, the Project Tiger was launched in the Corbett National Park of Uttarakhand. It was launched under the initiative of the Indian Government to save the depleting number of Bengal tigers.
Question 19.


Pick the correct option based on the diet of the given animals:
     1. Owl: ________
     2. Tapeworm: _______


  1.     1. Carnivore; 2. Parasite
  2.     1. Omnivore; 2. Herbivore
  3.     1. Carnivore; 2. Herbivore
  4.     1. Omnivore; 2. Parasite
 Discuss Question
Answer: Option A. -> 1. Carnivore; 2. Parasite
:
A
1. Owls feed on small prey like insects, rats etc. So, they are carnivorous.
2. Tapeworms live inside the host's body and feed on their nutrients, harming the host in turn. Hence they are parasites.
Question 20.


Sloths are found in a/an ___ habitat.


  1.     arboreal
  2.     aquatic
  3.     aerial
  4.     terrestrial
 Discuss Question
Answer: Option A. -> arboreal
:
A

Sloths are slow mammals which spend most of their life on tree-tops. Animals living on trees are called arboreal animals. Sloths live in arboreal habitat. 


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