Both words should be capitalized like so: Discovery Channel.
No, except at the beginning of the sentence because it is not a proper noun.
No, except at the beginning of a sentence because it is not a proper noun.
It isn't capitalized as it isn't a place name or the name of a person/being. Unless of course it is at the beginning of a sentence, though I don't feel that having season at the beginning of a sentence would be a complete sentence. Instead the beginning of the sentence would be: The seasons ..... A season.... All seasons...... In the seasons... etc etc. ++++++++++++++ You may be right, but your rationale doesn't hold water. If capitalization is only applied to place names and persons/beings, then the months of the year and days of the week should not be capitalized.
It should be capitalized when it is used in place of the person's name. In other words, it should be capitalized when it is not preceded by a possessive pronoun.
Both words should be capitalized like so: Discovery Channel.
No, unless it is the first word in a sentence, or part of a title, such as The Weather Channel.
No, "transition process" should not be capitalized in a sentence unless it is the first word in the sentence or part of a title.
No, the word forecast should not be capitalized in a sentence.
Yes, "PC" should be capitalized in a sentence.
Yes it should be capitalized.
Yes it should be capitalized.
No, "secondary students" should not be capitalized in the middle of a sentence unless it is a proper noun or at the beginning of a sentence.
No, the word "fifteen" should not be capitalized in a date within a sentence unless it is the first word of the sentence.
No, the word "mammogram" should not be capitalized within a sentence unless it is at the beginning of a sentence or part of a title.
Have should be capitalized if it is the beginning of a sentence. Summer should not be capitalized.
No, "methamphetamine" should not be capitalized unless it is at the beginning of a sentence.