Question

3. What things does a bird use to build its nest?
4. In what ways do wings of birds move?​

Answer 1

Answer:

3. They are shaped like a cup and are made from twigs and grass stems. Other materials such as mud, moss, lichen, feathers and the hair or fur from other animals are also used. They are often sited in the fork of branches in a tree or bush.

4.So the shape of the wing and the ability to move it through the air are the two things needed for bird and plane flight. Birds use their strong breast muscles to flap their wings and give them the thrust to move through the air and fly.

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Answer 2

Answer:

3. things that birds use for making its nest are-

small branches of trees

feathers

dried leaves ,etc.