C. Franklin Roosevelt was a leader of an Allied power, The United States of America, during World War II.
Answer:
Option: d) They all had sufficient water and fertility for agriculture.
Explanation:
The earliest civilizations were able to emerge in the regions of Mesopotamia, Egypt, Indus valley and China because of rivers that were present there. These rivers included the Nile, Tigris–Euphrates, Indus, and Huang (Yellow). The rivers played a crucial role in providing each of the civilization to thrive prosperously with the availability of fertile land. Rivers became the regular supply of water for irrigation, drinking, fishing, and trading.
Yes, it is true that historians believe that the time from prehistory to the development of agriculture spans more than two million years, since it is thought that humans first appeared on Earth roughly six millions years ago.
The area became<span> a </span>part of Mexico<span> in 1821 following its successful war for independence, but was ceded to the </span>United States<span> in 1848 after the </span>Mexican–American<span> War. The western </span>portion<span> of Alta </span>California<span> then was organized and admitted as the 31st </span>state<span> on September 9, 1850.</span>
