The area between bulges of water in the ocean is called troughs.
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Human migration is the movement of people from one place to another with the intention of settling in the new location. When large numbers of people relocate, historians ask questions about why these people moved and what impacts their movements had.
Answer: The Federalist Papers were written and published to urge New Yorkers to ratify the proposed United States Constitution, which was drafted in Philadelphia in the summer of 1787.
Explanation: Because this show what it is and what I know.
Answer:
1. D
2. A
3. Not sure, don't know what the images are.
4. Same as 3.