What does H2O stand for?
H2O stands for "Headwaters to Ocean"
How to abbreviate "Headwaters to Ocean"?
"Headwaters to Ocean" can be abbreviated as H2O
What is the meaning of H2O abbreviation?
The meaning of H2O abbreviation is "Headwaters to Ocean"
What does H2O mean?
H2O as abbreviation means "Headwaters to Ocean"