Glaciers are downward moving bodies of (a) only snow (b) mostly ice and some snow at the top (c) mostly snow and some ice at the top (d) snow and ice in alterna

Glaciers are downward moving bodies of (A) only snow (B) mostly ice and some snow at the top (C) mostly snow and some ice at the top (D) snow and ice in alternate layers The basal section of amphibole is six-sided while the same of pyroxene is eight-sided. This is because of the absence of the crystal face (A) {100} (B) {011) (C){1i) (D) {0l0)