In a title, the keyword "need" does not need to be capitalized unless it is the first word or part of a proper noun.
It should only be capitalized when it refers to a title.
If its the title, 'on' can be capitalized to put emphasis. Else, there no such rule to capitalize it.
No, the word "seismograph" does not need to be capitalized unless it is at the beginning of a sentence or part of a title.
No, you do not need to capitalise ornaments.
No, cardiovascular disease does not need to be capitalized unless it is at the beginning of a sentence or part of a title.
No, "clay glaze" does not need to be capitalized unless it is at the beginning of a sentence or part of a title.
No, astronomy is not capitalized when used in a sentence. The only time it is capitalized is when its used in a title of something.
No, the word "present" does not need to be capitalized unless it is at the beginning of a sentence or part of a title.
No, the word "motorcycles" does not need to be capitalized unless it is at the beginning of a sentence or part of a title.
No, diagnoses are not typically capitalized unless they begin a sentence or are part of a title.
No. It's not necessary.
No, because it is a prepositio n.