Yes, it is capitalized at the beginning of the sentence and when it is used as part of the proper noun.
Examples:
History of Ancient Civilization
The Ancient Civilization Museum is a world class museum.
You should capitalize Colosseum when referring to the specific ancient Roman amphitheater in Rome.
Capitalize the first word in a sentence. Capitalize proper nouns, such as the names of people and places. Capitalize the pronoun "I." Capitalize the first word of a quote. Capitalize days of the week, months, and holidays. Capitalize the titles of books, movies, and songs. Capitalize the first, last, and important words in titles.
Yes, "Ancient American Indian Villages" should be capitalized. "Ancient" and "American" are adjectives that describe the type of village. "Indian" in this context refers to the Indigenous peoples of America.
No, there is no need to capitalize 'nun' or 'nuns' in a sentence.
Capitalize the first letter of "Yours." Do not capitalize the "truly."
Yes.
You should capitalize Colosseum when referring to the specific ancient Roman amphitheater in Rome.
Yes they should be capitalized.
Just the word Greek, as you have done.
Yes, you capitalize Trojans because they are a people.
Capitalize the first word in a sentence. Capitalize proper nouns, such as the names of people and places. Capitalize the pronoun "I." Capitalize the first word of a quote. Capitalize days of the week, months, and holidays. Capitalize the titles of books, movies, and songs. Capitalize the first, last, and important words in titles.
Yes, when it refers to the people of Scotland.
A number cannot be capitalized.
Yes, "Ancient American Indian Villages" should be capitalized. "Ancient" and "American" are adjectives that describe the type of village. "Indian" in this context refers to the Indigenous peoples of America.
Never capitalize "from" in a title, unless it is the first or last word. "From" is a preposition, and prepositions of four letter or less are not supposed to be capitalized. (Some people capitalize longer prepositions, some don't, but that doesn't matter in this case).
No, it's not a formal name. People tend to capitalize everything nowadays.
People do not capitalize "a" in a sentence because it is not a proper noun. There is no other reason why "a" would be capitalized. If you are talking about getting an A on an assignment, however, it would be capitalized.