Answer | Crossword Clue |
---|---|
FELDSPAR | Most of the earth's crust |
SILICATE | Kind of compound comprising most of the earth's crust |
OXYGEN | Most abundant element in the earth's crust |
SODIUM | Sixth most abundant element in the Earth's crust |
SILICIC | Pertaining to the second most common element in the Earth's crust |
ALUMINUM | Most abundant metal in earth's crust |