Answer:
There are following methods by which you describe that moon is in motion with the help of two photographs.
Step-by-step explanation:
First you can take a photo on one night at a particular time, at a particular angle which you fixed and at a particular location now take another photo in the next night at different time, at same location and at same angle. Then you observe that the moon is in motion.
Next you can take two photographs in one night span, in this method you can take photo of moon at 10'o clock in the night and observe the stars around it then you can take another photo after 2 hours and observe the stars around it. Then you will find that the position of the moon is shifted or arrangement of the stars is not same in two cases then you can says that moon is in motion.