yes, its a proper adjective, describing Katrina, and Rita
When it is at the start of a sentence.
Generally not unless it is the first word in a sentence.
No. Equator is only capitalized when it's part of somethings titles and when it starts a sentence.
No, except at the beginning of a sentence because it is not a proper noun.
It should only be capitalized if it is the beginning of a sentence, if is part of a proper noun, or if it is a word in the title of a book, article, movie, story, etc.
He experienced a tremendous increase in prestige following his victory.
Dodgeball is capitalized if it starts the sentence. But if dodgeball is used in the middle of a sentence it is not capitalized.
If there is an exclamation point or question mark within a sentence, the immediately following word is not automatically capitalized. It can be, however, but that would have to depend on the context.
In most cases, the word following a semi-colon is not capitalized unless it is a proper noun.
They are not proper nouns. They would not be capitalized in a sentence.
No, the word forecast should not be capitalized in a sentence.
Should breakfast be capitalized in a sentence
No, "customers" is not typically capitalized in a sentence unless it is at the beginning of a sentence or in a title.
No, it shouldn't be capitalized.
It is capitalized at the beginning of the sentence.
Yes, Celsius has to capitalized. . .
"Who" and "was" are not capitalized unless they are the first words of a sentence.