What forms when a humid air mass rises into a cooler temperature area?

29.1-12=17.1the answer is this one

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.

Wow that a lot of text for my tiny so i no wanna answer