Answer:
A principal is to a student
Explanation:
a supervisor tells the people what to do generally between supervisor and employee there is another staff member. a pricipal tells students what to do and there are staff members in between(teachers)
<span>"an enormous ornamental bat", because this is a humorous mental image, and
"as the atmospheric conditions demanded", because this is saying that the atmosphere and weather could make it necessary for someone to look a certain way (that's what is meant by putting on airs) rather than to actually stay dry or warm.</span>