Its to communicate with the enslaved people who are going to leave with her :)
I believe the theme of Antigone that the above events reflect is the path of morality versus the path of civil law and order.
She felt the need to give her brother a proper burial, regardless of the laws Creon may have imposed on the citizens.
Answer: 1 and 3
Explanation: Acid deposition decreases the ph of lakes and rivers. Organisms are likely to be affected by increased acidity.
