Answer:
Sentry: A soldier who tells Creon about the illegal burial of Polyneices' body and later captures Antigone for committing this crime. He is afraid of Creon's anger when initially informing him that someone has violated his edict, but the Sentry is forgiven after bringing Antigone into custody.
I would say at once hope this helped
Some moral issues would be the confusion between phenotype and character. Also, the lack of respect for human autonomy.
Some social issues would be gender inequality and youth alcohol usage.
Some economic issues would be the underutilization of resources and inflation.
Hope that helps!
The speaker is talking about the water. During winter, the water enters the cracks and freezes and expands. It breaks the stone and makes cracks and when the water melts the holes are bigger. What he is describing is mechanical weathering which is common in nature.