IPA: /ˈwæk/
KK: /ˈwæk/
A type of rock that is made up of different materials, often found in sedimentary layers.
The geologist studied the wacke to understand its composition and formation.
The word 'wacke' originates from German 'Wacke', meaning a type of rock that is composed of various minerals. It refers specifically to a variety of sedimentary rock that is often used in geology.
Think of the German word 'Wacke' which describes a specific type of rock, helping you remember that 'wacke' refers to a particular geological material.