posted by Jerald .
Lake Michigan and Lake Huron have the same surface elevation of ___ feet
The ___ Channel connects Lake Huron Lake St Clair and Lake Erie
Niagara Falls is between Lake Erie and Lake __
Lake Ontario is connected to the St Lawrence Seaway a series of ___
1 and 3 are correct. I don't know how many locks are between Lake Ontario and the Seaway.
Okay Thank you