The St. Lawrence Seaway allows ships to move from one water level to another through a system of locks, canals, and dams. The St. Lawrence Seaway is an example of how people have modified the physical environment. What was likely the reason for changing the environment and building the St. Lawrence Seaway?

It allows goods to be shipped easily between the United States and Mexico.

It allows goods to be shipped easily between the United States and Canada.

It ended tariffs.

It helped the environment.

what are the answers?!!?!!?

It allows goods to be shipped easily between the United States and Canada.

Yes, you're right.

Correctomundo!

thats right

so.. what's the answer?

It allows goods to be shipped easily between the United States and Canada.

To determine the likely reason for changing the environment and building the St. Lawrence Seaway, we need to examine the options provided:

1. "It allows goods to be shipped easily between the United States and Mexico." - This option is incorrect. The St. Lawrence Seaway connects the Atlantic Ocean to the Great Lakes, primarily providing a shipping route to and from Canada, not Mexico.

2. "It allows goods to be shipped easily between the United States and Canada." - This option is correct. The primary purpose of the St. Lawrence Seaway is to facilitate the movement of goods between the United States and Canada. It provides a navigable waterway for ships, allowing them to access inland ports on the Great Lakes.

3. "It ended tariffs." - This option does not directly relate to the reason for building the St. Lawrence Seaway. Tariffs are trade fees imposed on imported goods, and the construction of the Seaway primarily focused on providing a transportation route.

4. "It helped the environment." - While the St. Lawrence Seaway does have environmental impacts, such as the alteration of ecosystems and potential disruption to fish migrations, its main purpose was not to help the environment. The primary goal was to enhance transportation and facilitate trade between the United States and Canada.

Therefore, the most likely reason for changing the environment and building the St. Lawrence Seaway is to allow goods to be shipped easily between the United States and Canada.

I'll be glad to check your answer.