HIGH SCHOOL ACE: Knowledge Is Empowering!

Earth Science Quiz

Volcanic ____ is the product of rapidly cooling lava. cleavage
Quartzite is a rock, whereas quartz (silicon dioxide) is a ____. element
The tendency of a mineral to split along a flat surface is ____. erosion
Minerals are identified by their hardness and ____ (powder color). glass
The Mohs scale is used to measure the ____ of a mineral. hardness
Carbon, copper, silver, and sulfur are single ____ minerals. luster
The ____ of a mineral can be dull, glassy, or brilliant. mineral
Minerals of sedimentary rocks came from the ____ of other rocks. streak