Why is it that we can sometimes see half a moon or quarter a moon

Why does a crescent moon occur? - Quora

Why do I see moons thicker than a half moon during the day and why do I see a moon thinner than a half moon at night? - Quora

Why does the moon appear half, one quarter, and full sometimes? - Quora

What is the reason that the moon is sometimes completely round and sometimes half-moon shaped? - Quora

What are the names of full moons throughout the year?

The Moon Phases Explained (Diagram Included)

Why can we sometimes see the moon in the daytime?

Quarter moon or a half moon?, Moon Phases

What do you like about the moon? - Quora

Why can the moon sometimes be seen with its shadow horizontal rather than vertical? - Quora