Book 19, Question 96

How Can Ocean-Going Ships Sail Deep Inside a Continent?

Name: How Can Ocean-Going Ships Sail Deep Inside a Continent?
Uploaded: 2026-10-04T23:54:50+00:00
Description: Ocean-going ships can sail deep inside a continent using a system called the St. Lawrence Seaway! It is made of locks, canals, and channels.

Ocean-going ships can sail deep inside a continent using a system called the St. Lawrence Seaway! It is made of locks, canals, and channels.

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