Answer: The difference is overtime the moon changes shapes not really but it looks that way because the sun and stuff moving I think.
Explanation: For example, a phase of the moon is crescent moon.
(ignore my grammar)
Answer:
The main difference between week 1 and week 3 of the moon's cycle is that week 3's moon develops into a waning crescent, while week 1's moon develops from a crescent (srry if its wrong!)
Step-by-step explanation:
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