This Gas Makes Up Around 78% of Earth's Atmosphere
This page is the CodyCross answer for the clue below from Farm, Group 475, Puzzle 5 (Drought Tolerance).
Question is: This Gas Makes Up Around 78% of Earth's Atmosphere
and the answer is: NITROGEN
Word Meaning:
NITROGEN — (uncountable) The chemical element with an atomic number of 7 and atomic weight of 14.0067. It is a colorless and odorless gas.
Definitions from Wiktionary.