How do you use the word alarming in a sentence?

Here are some sentences using the word "alarming" in different contexts:

* Formal: "The recent rise in global temperatures is an alarming indicator of climate change."

* Informal: "It's alarming how quickly the kids finished all the cookies!"

* Descriptive: "The silence in the room was alarming, as if everyone was holding their breath."

* Cause and Effect: "The doctor's alarming diagnosis sent shockwaves through the family."

* Figurative: "Her sudden outburst was an alarming storm brewing within her."