512,759 views
18 votes
18 votes
How is oxygen within the hydrosphere?

User Msergeant
by
3.0k points

2 Answers

12 votes
12 votes

Answer:

because water contains oxygen

User Julius Volz
by
3.1k points
9 votes
9 votes

Answer:

Hydrosphere. The hydrosphere is 33% oxygen by volume present mainly as a component of water molecules with dissolved molecules including free oxygen and carbolic acids (HxCO3).

User Azro
by
3.0k points