DAV Class 3 Science Solution Chapter 7 Birds and their nests
DAV School Books Class 3 Science Solution Chapter 7 Birds and their nests all Question Answer. DAV Class 3 7th Chapter Birds and their nests full Chapter explanation by expert teacher.
DAV School Books Class 3 Science Solution Chapter 7 Birds and their nests:
A.) fill in the blanks
1.) The sparrow make a nest between the branches of a tree.
2.) Birds make nest to lay their eggs
3.) Incase of weaver bird it is the male who makes the nest
4.) some animals sometimes break the of birds
5.) Birds safe their young ones from other animals
B.) Write true or false
1.) different birds have different nesting habits – true
2.) A crow builds nest on the ground- false
3.) The sunbird does not make any nest of its own- false
4.) we should break the nest of the bird- false
C.) Tick the correct answer
1.) birds can fly because they have
Ans: hollow light bones
2.) The birds that make tuktuk sound while making a nest in a tree trunk, is
Ans: barbet
3.) Birds usually busy making nest in the month of
Ans: April
4.) The birds use stones and pebbles to make its nest
Ans: Penguins
5.) The bird migrates to india during winter
Ans: serberian crane
D.) Answer the following questions in brief
1.) Name the birds who work in paris to make their nest
Ans sparrow and sunbird
2.) Why birds are called as aerial animals
Ans because they fly in the air
3.) list the materials that are used by the birds to built their nest
Ans twings, straws, leaves, cotton or their feathers
4.) when and where barbet make its nest
Ans in old deserted building they built their nest
5.) list some places where we found bird nest
Ans Trees, roof of houses or near windows.
E.) Answer the following questions
1.) write any three features of bird help them to fly
Ans: Birds have hollow bones which make their body light, wings made up of light feathers, pointed boat shaped body help them to fly.
2.) why are nest useful for birds
Ans birds nest are useful they can protect their babies
3.) How does a tailour bird make its nest
Ans sewing leaves together with its beak
4.) what do you mean by migration of birds? Name any two migratory birds
Migration means when fly to warmer regionsns from colder regions is called migration.
Eg – Flamingo and Serberian crane
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