I am a parent of a child
Parenting is known as the raising of child aside from bioloical relationship.
That is correct. Can a guardian be a parent?
Parenting also known as rearing is when you promote and support emotional, physical and social development from newborn tohrough childhood.
That is true.Parenting is also referred to as child rearing  
Society as well as government may also play a role in child rearing.
And parenting styles vary by historical time period, race/ethnicity, social class, and other social features
There are lot of situations when kids are adopted and raised by non biological parents.
That is true
Some kids are raised in orphanages or foster care as well.