Question

what do you understand by rust?

Answer 1

METAL BEING ATTACKED BY MOISTURE AND AIR.....

HOPE IT HELPS YOU.

Answer 2

$\huge\mathfrak\star{Ello}$___________‼‼

Answer ......

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$\huge{Rust}$✔✔

the reddish brittle coating formed on iron especially when chemically attacked by moist air and composed essentially of hydrated ferric oxide.

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