Written By: AREESHA Class: VI – Fatima House: Iqbal
Birds are special kinds of Animals. They are characterized by their light weight bodies and special wings. Their light weight bones and strong muscles contribute to the efficiency of their flight, While specialized respiratory system provide necessary oxygen. The unique shape of their wings allow them to navigate the air. Birds use their powerful muscles to flap their wings. Areoplanes invention is higly influcenced by the structure of birds. The shape of wings of birds and the angles of wings allow controlled movements and stability in the air which makes birds masters of the sky.
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