Answer:
Because the birds and animals don't mind Dickon, and he thinks that he wouldn't mind Dickon either.
Explanation:
Hi again☺
I believe it is the last choice, "and dares to claim the sky..."
It shows that the bird has a daring, or brave character.
~Elisabeth
Answer:
I'm not sure if this is right, but I'd say he'd need some sort of periscope. (Look at image attached above for labeled diagram⤴⤴⤴).
Explanation:
Hope this helps :)