Q: Fact: each of the moon 's phases usually occurs once per month
Question: If you miss seeing a full moon, how long will you have to wait until you get another chance?

A: a month


Q: Fact: the Sun is the star that is closest to Earth
Question: The sun is the what that is closest to earth?

A: astral light


Q: Fact: a quartz is made of six-sided transparent crystals
Question: Quartz are in

A: hollow spaces


Q: Fact: as light pollution increases , seeing the stars will be harder
Question: What will it be harder to see as light pollution increases?

A:
stars