Crossword Puzzle Like major channels

Clue: Like major channels

Some cable channels? (ROPELINES with 9 letters)
Major industry of Madeira (TURISMO with 7 letters)
____ Major (URSA with 4 letters)
They're studied by English majors (ODES with 4 letters)
Gp. in a major merger of 1955 (CIO with 3 letters)
Like someone who randomly likes an old profile picture of yours (CREEPY with 6 letters)
Major banking center (ZURICH with 6 letters)
Channels (e.g. DUCTS with 5 letters)
Part of Ursa Major (BIGDIPPER with 9 letters)
Class for a philosophy major (ETHICS with 6 letters)