They change shape due to a number of reasons.
The easiest reason to understand why they change is that they erode.
The coasts around the the world erode due to waves hitting cliffs, the wind batting against the coasts etc. Over a long period of time we can see that they change in shape.
(sorry I don't know why they move)
You’re gonna need to show us the image bud
Answer:
Many people with bad joints do exercises to restore the flexible function in their joints?
Explanation: Its a bad answer but it works
Answer:Initially both are thrilled at the arrival of the baby. The baby's skin begins to darken. Desiree always loves the baby. The incredible fear that Armand harbors about how Desiree is supposedly mixed leads him to think that marrying her, being with her, giving her the attention that he did, and having a child with her has completely tarnished the name of his family and his home.
Explanation:
