Why does my daughter blame me for everything that goes wrong in her life?

As a teenage girl, i can say that it all just pure ignorance. If something happens in her life, and it is her fault, she doesn't want to admit it's her fault. She wants someone to blame so she chooses her own mother. I know because its a technique that i have used countless times. I have learned to accept my own faults and i no longer blame my parents for what goes wrong in my life. Just give her time. The more older she becomes, the more she'll come to realize that she has no reason to blame you.