one fable-low hijack cell
pair corrosion / rust
envelope en_bare_or_p
ordering BA
effort low
Bare English 'or' with period — '{X} or {Y}.'
verdictpicked rust (second-offered)
· classifierB
· tiernone
response (200 chars)
# Corrosion and Rust
## What is Corrosion?
**Corrosion** is the gradual deterioration of materials (usually metals) through chemical or electrochemical reactions with their environment.
## What is R
neighbors