Question

Dilawar wanted to remove a postage stamp from an envelope. He tore the piece that had the
stamp and put it in a mug of water. After some time, he was able to remove the stamp. His father
used an electric iron to make it crisp. How did the stamp become crisp?​

Answer 1

Answer:

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Answer 2

ʙᴇᴄᴀᴜsᴇ ᴏғ ᴛʜᴇ ᴇʟᴇᴄᴛʀᴏɴɪᴄ ᴘʀᴏᴘᴇʀᴛʏ ᴏғ ɪʀᴏɴ ɪᴛ ᴄʀɪsᴘ