Because it is the name of a place and is a proper noun.
This just means to put the letter in upper case. The word capital here means upper case letters. Capital m is "M." Lowercase m is "m."
Unless it is the first word in a sentence. Otherwise - no capital letter
beginning of a question
In writing, the letter M is represented by the capital M (e.g. Dial M for Murder)The phonetic spelling corresponding to the letter M is spelt "em".
The word "mechanic" is not typically spelled with a capital "M" unless it is at the beginning of a sentence or part of a proper noun, such as a title or name. In general usage, it should be written in lowercase.
marjoram
M
The only Australian capital city starting with 'm' is Melbourne, capital of Victoria.
The word 'Myrtle' (capital M) is a proper noun, the name of a person.A proper noun is the name of a specific person, place, or thing.The word 'myrtle' (lower case m) is a common noun, a general word for a type of evergreen shrub.
minister
No. The "m" which is used to symbolize the unit metres is never capitalized. A capital "M" is used as the symbol for moles.
The word May (capital M) is a proper noun as the name of a specific month or the name of a specific person. A proper noun is always capitalized.The word may (lower case m) is a verb or auxiliary verb.