Humidity is actually a broad term, and we can describe different types of humidity in different ways. Humidity is an important thing to understand because it affects both weather and climate as well as global climate change.
As an elected officer of the House of Representatives, the Sergeant at Arms is the chief law enforcement and protocol officer of the House of Representatives, and is responsible for maintaining order in the House side of the United States Capitol complex.
Transcript of Why/how does the hair on your arms stand up. Why/how does the hair on your arms stand up. BY: Maricela alcaraz. If we are cold then the hair on our arms stands up. When we are cold, muscles just below our skin, called erector muscles, contract,This pulls on our hairs,causing them to stand on the end.