Answer:
I don't know sorry for this answer
It was when people switched from primarily hunting and gathering to agriculture. This led to permanent settlements and was a major turning point in human history <span />
Answer:
The first century.
Explanation:
2001-2101 is the 21st century ( 100 years) so years 1-101 are in the 1st century.
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Answer:
If the two plates are of equal density, they usually push up against each other, forming a mountain chain. If they are of unequal density, one plate usually sinks beneath the other in a subduction zone.
Explanation:
Convergent boundaries is where two plates (a continental plate and the ocean floor) get "pushed together" by subduction. If they have the same density, they will be pushed up together creating a mountain (the Himalaya's mountain is a great example). If the plates have different density then the one with more density overlaps the other.
