Worksheet on Classification of Animals Based on Their Habitat Class 4

1. What do the animals shown in the picture have in common?

a) Both of them give birth to young ones
b) Both of them have shells
c) Both of them lay eggs
d) Both of them live in water

Answer: c) Snakes and crocodiles are reptiles and reproduce by laying eggs rather than giving birth to live young.

2. Animal Z has the following characteristic features:

1. Feathered wings
2. Beak and claws
3. Warm-blooded
4. Can fly

Identify 'Z':

a)
b)
c)
d)

Answer: d) Sparrow has feathered wings, beak and claws. It is a warm-blooded animal and can fly.

3. Which of the following characteristic shows a similarity between a duck and a frog?

a) Being cold-blooded
b) Breathing through the gills
c) Being warm-blooded
d) Having webbed feet

Answer: d) Both ducks and frogs have webbed feet adapted for swimming and help these animals move efficiently in water.

4. What is the structure that animals like ants, spiders, and butterflies have instead of a backbone?

a) Scales
b) Exoskeleton
c) Gills
d) Wings

Answer: b) Animals like ants, spiders, and butterflies are invertebrates. They have an exoskeleton instead of a backbone.

5. Match the following.

a) 1:C, 2:A, 3:B
b) 1:B, 2:A, 3:C
c) 1:A, 2:C, 3:B
d) 1:B, 2:C, 3:A

Answer: a) Kangaroo rat: Can survive without drinking water.
Camel: Have thick lips and skin, and long eyelashes
Polar bear: Has a thick layer of fat under their skin.