A few times a month, Janice described the moon she saw in the sky. Her observations are recorded in the following table below. DateAppearance of MoonAugust 10Full sunlit circl eAugust 18 Left half

A few times a month, Janice described the moon she saw in the sky. Her observations are recorded in the following table below. 

DateAppearance of MoonAugust 10Full sunlit circl eAugust 18 Left half lit circleAugust 23Less than half lit

Part 1: Use complete sentences to explain why the appearance of the moon changes from August 10 to August 23. What is the name for each phase she saw?

Part 2: Which two phases of the moon are expected to come immediately after the phase on August 23?