The upper crust is made up of
- The upper crust is made up of silicon and magnesium
- The upper layer of crust is made up of
- The upper crust of the earth is made up of silica and magnesium
- The crust of the upper layer of the earth is made up of
- The upper crust of the earth is made up of
- The lithosphere is made up of the crust and upper mantle
- What is made up of the crust and upper mantle
- The earth crust is made up of a lower layer and an upper layer
- The crust of the upper layer of the earth is made up of dash
- Which sublayer is made up of the crust and upper mantle
- What layer is made up of the crust and upper mantle