78% of Earth's Atmosphere Is Made of This Gas

This page is the CodyCross answer for the clue below from Trip to Spain, Group 842, Puzzle 2 (Outdoor Markets).

Question is: 78% of Earth's Atmosphere Is Made of This Gas

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.

78% Of Earth's Atmosphere Is Made Of This Gas - Trip to Spain CodyCross Answers | CodyCross Solutions