Acid Deposition

The topic of acid deposition can be found in the SL section of the acids and bases unit, section 8.5. As a teacher, when I first read this title I had no idea what it meant, but, as with most things in the IB, the title is actually quite descriptive, once you know what the title means. The key word is ‘deposition’. It means (according to the definition in the online dictionary by Merriam-Webster), simply, ‘the act of being deposited’.1 So acid deposition ...