Question

briefly explain the flight of a bird in terms of Newton's third law of motion

Answer 1

The flying motion of birds is a good example of the Newton's third law. The wings push the air downwards. In turn the air reacts by pushing the wings (and therefore the bird) upwards. The size of the force on the air equals the size of the force on the bird; the direction of the force on the air which is downwards is opposite the direction of the force on the bird which is upward. For every action, there is an equal and opposite reaction. 

Answer 2

hi there,
newtons 3rd states that evry action there is an equal and opposite reaction..
so...bird is exerting force towards the ground with his wings in order to fly and by keep newtons law there will be equal and opposite reaction that's mean this force done by a bird act him to fly upward..hope u understand..
if like..mrk as brainliest..