How is a bird different from a crocodile?

Choose the suitable word given below and fill in the blank.

(backbones, horns, trees, humps, tails)

_____ of birds help in changing the direction.

How do birds take care of their babies?

Draw and explain the structure of a bird egg.

Choose the correct word from the bracket and fill in the blank:

[warm, cold, lay, fly]

Birds sit on their eggs to keep them _____.

Before the eggs are ready to hatch, they need to be 

Which bird has a pouch-like beak?

All eggs look the same.