Valley Known for Technology
This page is the CodyCross answer for the clue below from Taking Care of Our Planet, Group 1579, Puzzle 3 (Ground Source Heating).
Question is: Valley Known for Technology
and the answer is: SILICON
Word Meaning:
SILICON — (chemistry, uncountable) A nonmetallic element (symbol Si) with an atomic number of 14 and atomic weight of 28.0855.
Definitions from Wiktionary.