This document contains notes from science classes on metamorphic and sedimentary rocks. The metamorphic rock section defines foliated and non-foliated rocks, and lists examples such as schist, slate, gneiss, marble and quartzite. The sedimentary rock section describes the processes of weathering, erosion, deposition, compaction and cementation that form sedimentary rocks. It provides examples of clastic sedimentary rocks like sandstone and shale forming from sand and clay. The document also mentions organic rocks like limestone and coal, and chemical rocks leaving mineral deposits after water evaporates.