answersLogoWhite

0

To navigate the various lakes, a system of locks was created to help raise and lower vessels throughout the Great Lakes. There are six major locations containing various numbers of individual locks at each location.

What else can I help you with?

Related Questions

The Atlantic Ocean and the Great Lakes have different elevations which two man-made structures help ships navigate through the seaway?

The Great Lakes are substantially above sea level.


What are the highest and lowest elevations in Rhode Island?

Highest: Jerimoth hill Providence........ Lowest: Atlantic Ocean sea level


Where do Atlantic salmon live?

Atlantic Salmon live in different places in the Atlantic Ocean, hence the name "Atlantic Salmon".


How low is the elevation in Atlantic?

If you are asking the elevation of the Atlantic ocean that would be 0 feet because all elevations on this earth are described in relation to sea level in other words the elevation of the oceans(all the same) being zero.


How does a topographic map of the rocky mountains differ from a topographic map of the great plains?

Because the great plains dont have has much mountains as rocky mountains has. and the contour lines of the great plains will be spread out were as the rocky mountains will have countour lines very close apart, showing a greater slope


How high is Puerto Rico above sea level?

Puerto Rico is an island with the Atlantic Ocean on the north and Caribbean Sea to the south. Puerto Rico is very mountainous so elevations range from sea level to 1,338 m (4,390 ft)


How do the land structures of icland help confirm seafloor spreading?

the Iceland is directly on top of the mid-Atlantic Ocean.Iceland has volcanoes.


How is the pacific coat different from the Atlantic coat?

its differn


Who thought that similar stone structures around the world meant there was a continental drift?

Alfred Wegener, according to Wegener the continental drift explains why fossils of the same plant and animal species are found on continents that are on different sides of the atlantic ocean.


Why is the Atlantic the busiest ocean?

The Atlantic Ocean is between many trading ports from different countries and that is why it it the busiest ocean.


Why is Atlantic Ocean the busiest ocean?

The Atlantic Ocean is between many trading ports from different countries and that is why it it the busiest ocean.


What two man made structures connect the Great Lakes to the Atlantic Ocean?

The St. Lawrence Seaway.