Question

Why does sound travel farther in winter and in cold air?

Answer in 4-5 complete sentences.

(I understand that it could travel farther in winter as the trees are not as leaf-ey, so less to go through. I just don't understand why it goes farther in cold air.)

Answer 1

Because sound moves faster in warm air than colder air, the wave bends away from the warm air and back towards the the ground.