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:
The reason that President Lincoln gave for fighting the Civil War was<u> B) use any </u><u>means necessary </u><u>to save the </u><u>Union</u><u>.</u>
<h3>President Lincoln's actions</h3>
- President Lincoln tried to reassure the South that he would not end slavery.
- Lincoln believed that the secession of the South States would lead to the destruction of the Union.
Lincoln therefore decided that the best way to protect the Union would be to bring the Southern States back into the fold by any mans necessary including force.
In conclusion, option B is correct.
Find out more on President Lincoln at brainly.com/question/12827866.
It was ARPANET. Google was still about 3 decades away.
Answer:
a. true
Explanation:
you could literally search it up
Generally speaking, after <span>world war 2 many Americans shifted to "white collar work," since the need for large-scale factory production had largely diminished. </span>