asked 29.9k views
1 vote
Why have locks been created between the Great Lakes and the st.lawarenc river

asked
User Xiaomei
by
8.8k points

2 Answers

2 votes
So that you can travel by water through there.
1 vote
Elevation between the areas is different is the option among the choices given in the question due to which locks have been created between the Great Lakes and the St. Lawrence River. 
answered
User JoshuaJ
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7.9k points
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