OUTER PORTION OF THE EARTH Crossword Clue
OUTER PORTION OF THE EARTH Crossword Clue
We know 1 solutions for: OUTER PORTION OF THE EARTH
Crossword Puzzle Infos
The term 'OUTER PORTION OF THE EARTH' can be summarized by the crossword solution SIAL, which stands for the 'Silicate and Aluminium Layer'. This layer is the outermost portion of the Earth's crust and upper mantle, and is composed of silicate rocks and minerals. It is the most abundant layer of the Earth and is responsible for the Earth's surface features.