What is the difference between Magazine and Cartridge?

The difference between magazine and cartridge is that "magazine" is a non-academic periodical publication, generally consisting of sheets of paper folded in half and stapled at the fold and "cartridge" is the package consisting of the bullet, primer, and casing containing gunpowder; a round of ammunition.

What is the difference between Souvenir and Magazine?

The difference between souvenir and magazine is that "souvenir" is an item of sentimental value, to remember an event or location and "magazine" is a non-academic periodical publication, generally consisting of sheets of paper folded in half and stapled at the fold.