No, you should not. You should only capitalize a word when it is at the start of a sentence or when it is a proper noun.
No
It should not be capitalized.
Yes you should capitalize the name of cities. You would capitalize it because it is a proper noun.
Yes you definitely should
No. It's not necessary.
Yes, you should capitalize "About" in a title.
You should use a glue that is specifically designed for styrofoam, such as a styrofoam adhesive or a low-temperature hot glue gun. Regular glue may not work well with styrofoam.
Yes, you should capitalize the C in Century.
No, you should not. You should only capitalize a word when it is at the start of a sentence or when it is a proper noun.
Styrofoam is not digestible. The body will eliminate it before it would be digestible. Styrofoam should not be consumed under any circumstances.
Yes, you should capitalize "The Rotunda" as it is a specific place or location.
You should capitalize Colosseum when referring to the specific ancient Roman amphitheater in Rome.
no
No
No
It should not be capitalized.