Pastoralism persisted in areas that could not sustain long-term agricultural pursuits, such as areas with unfavorable climates and unreliable sources of pastures, food sources, and water
Pastoralists we're vital in the spread of technological innovation between different agricultural communities as they moved between settled populations.
Large numbers of skilled workers left Iran in the early 21st century, primarily because "<span>c. they sought more skilled opportunities in countries like the United States," since there were far fewer restrictions in the US. </span>
Answer:
The purpose of the 13th, 14th and 15th amendments to the United States Constitution was to establish political equality for all Americans. These amendments are collectively known as the Reconstruction Amendments. The 13th Amendment abolished slavery in the U.S. and all of its territories. The amendment was adopted on December 6, 1865.
Explanation:
