His brother, Nathan Radley
Boo Radley saved the children from Bob Ewell. Atticus thanks Boo because if Boo hadn't stepped in to stop Bob Ewell, the children probably would have been killed. Atticus is thanking Boo Radley for keeping his children alive. At least, that's how I see it :)
Mr. Radley filled the knot hole with cement to prevent Boo Radley from communicating with the children. He believed it was for their own safety and to keep Boo isolated from the neighborhood.
In "To Kill a Mockingbird," the knothole in the tree is cemented up by Nathan Radley, Boo Radley's brother, as a way to prevent Boo from communicating with the children. This action symbolizes the Radley family's attempt to isolate Boo from the outside world and maintain their reclusive lifestyle.
In chapter 8 Atticus learns about Jem and Scout communicating with Boo Radley through the knothole. Atticus tells the children not to tell anyone that they had seen and been in contact with boo.
That's where he hides his things.
Nathan Radley fills the hole in the tree where gifts are placed with cement to keep Boo from communicating with the children.
what are the main difference between communicating with adults and communicating with children
In "To Kill a Mockingbird," Nathan Radley fills the knot hole of the oak tree with cement to prevent Boo Radley from communicating with the children by leaving small gifts. This action is a way to isolate Boo further and maintain his seclusion.
Nathan Radley fills the hole in the tree where gifts are placed with cement to stop Boo Radley from communicating with Scout and Jem.
It is easier for children to say
Boo Boo Buddy contains a nontoxic gel that stays flexible even when it is frozen. The Boo Boo Buddy is for children to help with pain and swelling.
Atticus tells his children to stop bothering Boo Radley because he wants them to respect his privacy and not perpetuate gossip and rumors about him. He believes in treating others with compassion and understanding, even those who may be misunderstood by society. Atticus wants to teach his children the importance of empathy and respecting others' boundaries.