Question:- In the Northern Hemisphere, western boundary currents generally flow:
• southward
• westward
• eastward
• northward
Answer:- In the Northern Hemisphere, western boundary currents generally flow <em><u>northwards.</u></em>
So, Option (Dot) 4 is the correct answer.
Answer:
Economic gain as well as advances in transportation.
Explanation:
As a result of railroads, American industry could expand into the west, improving that section's economy. It also brought people to and from work, sometimes bringing them to settle in the west, since America encouraged settling in the west.
