Science, asked by Lavanyawarwatkar2004, 4 months ago

xposed
Why does old car bumper change colour?
ha hemame useless

Answers

Answered by dash0

0

Answer:

please joi n to talk as friend drc-hgwf-kav

Answered by grpradeep79

1

Answer:

because of rust . this happens when metal or iron is exposed to oxygen and water . this is the answer hope it helped you!!

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