Answer:
I don't know if you were provided answer choices, but the phrase "The Pueblo people used irrigation methods such as building dams and tanks to store water." is the best example of how they modified their environment.
A. Muslim mathematicians introduced algebra into the world
is correct - that is the reason why the number system we use today is the Arabic Numericals.
B. Ibn Sina collected medical knowledge into a book that was used for centuries in Europe
is correct - that books is called The Canon of Medicine.
Answer:
c . it allowed the indepented Soviet nations and satellite states to choose democracy over communism.
It is A. John F. Kennedy ordered a blockade on Cuba to prevent any other missiles. The Soviet Union saw this as an act of war.
Relations between Native Americans and the federal government of the United States have a troubled history. To many Native Americans, the history of European settlement has been one of cautious welcome, followed by opposition, defeat, near-extinction, and, finally, renaissance.
The civil rights movement's influence in the 1960s resulted in the Indian Self-Determination Act of 1975, which gave tribal governments some sovereignty and independence in handling federal funds and operating federal programmes.
The Native American tribes' relationship with the states is complicated. Native American groups today are generally sovereign within their territory with regard to tribal members, but lack authority over nontribal members.
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