Tectonic plates moving toward or away from the each other.
The answer is A.Coastal Plain
Answer:
2
Explanation:
The unbalanced equation is
O₂ ⟶ O₃
You could balance the equation by writing
1½O₂ ⟶ O₃
However, fractions aren't allowed. Multiply each side by 2.
3O₂ ⟶ 2O₃
The coefficient of ozone is 2.