Not usually. 'Geography' is not a proper noun, but of course it follows the standard capitalization rules.
no
You do not capitalize the word quarterback unless it is at the beginning of a sentence.
No you do not capitalize artist in a sentence
No - not unless it's the first word of the sentence.
No
Yes, you do capitalize the word "geography" because it is part of the title.
Yes, as you capitalize everything that has to do with geography, and the Army
Yes, you should capitalize the word after a comma in a sentence.
You do not capitalize chickenpox in a sentence. The exception is if the word is the first in the sentence.
no or at least not any more than i capitalize the word sentence in a paragraph
Never. ANSWER: only if the word is the beginning word in the sentence.
Yes, you should capitalize the word "scurvy" if it is the first word in a sentence or if it is part of a proper noun or title.
no
No.
You do not capitalize the word quarterback unless it is at the beginning of a sentence.
No, the word lunch is not capitalized in a sentence. You would only capitalize it if it was part of a title (e.g. it was a word in a book title).
You capitalize the word "birthday" at the beginning of a sentence, and no other time.