Why does the moon appear lighter than the earth?

The moon appears lighter than the Earth because it has a lower albedo, reflecting less sunlight. Additionally, the moon's surface is composed of lighter materials, such as regolith, which contributes to its overall appearance. The Earth, with its diverse landscapes and abundant water, absorbs more light and has a darker overall look when viewed from space. This contrast in surface composition and the amount of light reflected gives the moon its lighter appearance.