Mystery #3Tier 2acids / chemistry
Why are fizzy drinks bad for your teeth?
Tooth enamel is the hardest stuff in your whole body, harder than bone. So how can a soft, harmless-looking fizzy drink slowly wear it away?

Your guess
What's your hunch about how a fizzy drink can damage enamel that's harder than bone?
There's no single magic word to type, have a go in your own words, then reveal the answer to see how close you got.
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