How does the moon's interior differ from earths

The first major difference between the two heavenly bodies is that the Earth is a planet, while the moon is merely a satellite orbiting Earth. All satellites are smaller in diameter when compared to planets, and they also have different atmosphere and surface conditions.The earth contains liquidized and solid water and has a grater rate of gravity. Sound can travel easily through the atmosphere in the earth.

when it's short and dry.

it would lead to upper respiratory infections and pneumonia.