Riddle

What can eat a lot of iron without getting sick?

Choose an answer

A.A magnet
B.Termites
C.An anvil
D.Rust
Hint: It's a word with 4 letters, starting with "R".

Answer

Rust

Why this is the answer

Rust (iron oxide) forms when iron reacts with oxygen and water, essentially 'consuming' the metal.

This riddle is filed under Science Riddles and rated Easy.

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