Question about King Lear

Hey everybody, I'm in highschool and have been assigned an essay where I have to write and arugmentative essay on the destruction of the old order - personal, familial, social, natural, and divine - in Act I of King Lear.

The problem is I have no idea what the old order of any of those things are and my school is closed so i can't ask my teacher. If anyone can help me out and explain what the old order of those things are so I can then explain how they're destroyed, it would really help me out

Thank you in advance