2900000 liters of water are contained in the lake superior.
Explanation
The volume of the lake superior is 2900 m³
For finding the amount of water contained in the lake, we need to convert 2900 m³ into liters.
We know that, 1 m³ = 1000 liters.
So, 2900 m³

Thus, 2900000 liters of water are contained in the lake superior.