System for Adding Air to a Pond
This page is the CodyCross answer for the clue below from Inside the Spaceship, Group 1192, Puzzle 3 (The Golden State).
Question
System for Adding Air to a Pond
Answer
AERATION
Word Meaning:
AERATION — The process by which air is circulated through or mixed with a substance such as soil or a liquid.
Definitions from Wiktionary.