Answer :
Sedimentary rocks that form from evaporating seawater are classified as option (b) chemical. Evaporating of sea water is a chemical process.
Sedimentary rocks are fashioned from deposits of pre-present rocks or portions of as soon as-living organism that gather on the planet's surface. If sediment is buried deeply, it turns into compacted and cemented, forming sedimentary rock.
A chemical proess is a method or approach of somehow changing one or extra chemical substances or chemicals. this kind of chemical procedure can arise through itself or be caused by an outside pressure, and entails a chemical response of some kind.
Learn more about Sedimentary rocks here :- https://brainly.com/question/13175852
#SPJ4