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yan [13]
3 years ago
13

Explain the reasons behind the abandonment of Chaco Canyon. Why is there more than one reason behind its abandonment?

History
1 answer:
LenKa [72]3 years ago
6 0

Answer:

Dendrochronologists study tree rings to learn about past climates. Trees in temperate areas form one growth ring per year. Scientists can look at the rings and identify climate conditions during each year of the tree’s life. Scientists found long droughts in both the twelfth and thirteenth centuries. This is the same period when the Anasazi were leaving Chaco Canyon. Under normal conditions it was hard to support their villages in the harsh environment of northern New Mexico. When years of drought occurred, the densely populated Anasazi pueblos could no longer raise enough food. Other forces could have pushed the Anasazi away from Chaco as well.

Explanation:

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Answer:

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Explanation:

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4 0
2 years ago
After he married Martha, George Washington was elected to what
just olya [345]

Answer:

congress

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mart [117]

Answer:

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Explanation:

4 0
3 years ago
Read 2 more answers
Why did the government restrict immigration in the 1920s?
jasenka [17]
I think it was because there were too many immigrants coming in and taking our jobs, and American decided figure out what was an actual American, (so like the first settlers), and the immigrants weren't  
"American" I actually think they limited china on how many people could come into the US and then after so many people came they cut them off, and then the Chinese who wanted to come to America would have to wait until next year. But then they considered that un American I guess unconstitonal is the word and then undid that law. I hope this helps.
6 0
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Since 1845, Louisiana's civic territories have been known as
romanna [79]

Answer:

C cuz i did this on my STAAR test

Explanation:

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