That's a lot of assignments... Here are a few answers to some of the questions you have asked.
1.What are the indicators of failure to provide basic phsycial or emotional neccessities for children?
2.What are the indicators of failure to provide adequate medical care?
When someone doesn't take adequate care of their child it results in child abuse and neglect. Child abuse is causing some kind of injury or harm to the child either physical or psychological (physical and emotional etc). Neglect is when someone fails to provide the basic needs of a child (medical care, education etc).
3.List possible indicators of physical abuse or ill treatment?
Bruises, bite marls, burns, head/face injury, fractures of bones, lacerations etc.
5.What are the main indicators of sexual abuse in children?
Pain in genital areas, torn blood stained clothing, bruises or bleeding in genital area, vaginal odor or discharge.
I'm not too sure about the other questions, but I hope this gets you an idea on the other questions you have asked and leads you down the correct path...