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)
Answer: Read Conclusion from the story Elie Wiesel-Night: Cultural Analysis by WALLSECTICIDE with 1668 reads. schoolwork, socialstudies, help. The book "Night"
Explanation: HOPE IT HELP YOU
The fish died, because, using context clues, the word mournfully is usually associated with death or someone/ something leaving, and since a fish couldn't swim away, we would have to believe that the fish has died.
Education stays with you forever but riches don’t