corrosion

"The condition for getting a raise at work is meeting your quarterly targets. "

"The salt water is slowly corroding the metal railing on the balcony. "

"His constant criticism was undermining her confidence in her ability to do the job. "

"My friend told me there was something in the box, but I didn't know what it was yet. "

"My friendship with Sarah has lasted for many years. "

"The oxidation of iron causes rust to form on metal objects. "

"The factory produced 1000 cars last week. "

"The scientist carefully examined the substance to determine its chemical composition. "

"My sister is very helpful, especially when it comes to organizing things. "

"The destruction of the condemned building will take place at noon."

"The library offered an extension on the due date for the overdue books. "

"The scientist studied the chemical composition of the soil sample. "