Page 3 - LN3

 Some birds such as Ostrich, Emu, Kiwi and Penguins have poorly developed wings and so
cannot fly. These birds are known as flight less birds.

3)Aquatic animals:

Fish

 They use their fin to swim.

 The fins help them to move in water and balance their body.

 The tail fin helps them to change the direction

Duck

 They have webbed feet which help them to swim.

Penguins

 They have flippers for swimming.