Class 5th Science Chapter 2 Animal world written work

 Give short answer to the following questions

1. What is the natural place of living of an animal is called?

Ans: Habitat

2. What are the breathing organs of fish or prawn?

Ans: Gills

3. How does frog breathe when it is in water?

Ans: Frogs use their thin skin to absorb oxygen in water.

4. How do the teeth of herbivores help them in eating?

Ans: Teeth of herbivores help them in cutting and grinding the vegetation.

5. What are the functions of feathers?

Ans: feathers help the birds to fly and protect them from cold.

 

Answer the following questions

1. How is a frog adapted to live both in water and on land?

Ans: On land, frogs have gills which helped them breathing and in water they breathe through their thin skin which is present the under their mouth.

2. What features of a bird’s body help it to fly?

Ans: birds have wings which help them to fly. Their bones are also light and hollow so they can fly easily.

3. How is a fish adapted to live in water

Answer the following features help the fish to live in water

1.    fish have gills which absorb oxygen from the water

2.    Fins and tail of the fish help it to swim in water

3.    Fish has a slippery skin which is suitable to live in water.

4. Why do animals migrate? Give two examples of migratory animals?

Answer The majority of animals migrate either to find food or a suitable place to breed and raise their young. Some Birds migrate because of the seasonal changes. Hummingbird and blue whale migrate from one place to another place.

5. Describe the movement in mammals.

Answer the animals move in the following way:

1.    👉Turtle has paddle like feet and frog has webbed feet which help them to move.

2.   👉Penguin use flippers to swim in water and use feet to walk on land.

3.    👉Insects have six legs which help them to walk.

4.   👉Birds have wings which help them to fly and they have legs to walk.

5.    👉Reptiles crawl on the land and some reptiles have limbs which help them to move.

👉Mammals have Limbs which they use to move from on

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