Which two bodies of water were linked by the completion of the erie canal in 1825

Write two paragraphs to explain how the cold war changed after the 1960s. first, identify the ways it changed during leonid brezhnev's leadership in the 1970s. then, explain how the cold war changed when ronald reagan was in office in the early 1980s. include supporting facts and details from the text in your response.

What are some effects outside of europe because of world war 1?

What was the compromise that allowed california to be admitted to the union