Their toes and claws are covered with feathers. The feathers protect them from the extreme cold of the Arctic region.
Do you have more of an idea other than just ancient castles?
Answer: PARTIAL ANSWER
What is the difference between the theme and the author's purpose?
The theme is the message the author wants the reader to know by reading the work whereas the author's purpose is why they are writing the piece.
Explanation:
Basically the subject is what it’s about, like say you were reading about art the subject of the passage is art
