I do believe that, after research, it is C, Coltan.
Correct me if I am wrong, but do have a good day!
Answer:
c
Explanation:
The nile did flood which watered the soil.
I think it’s a person’s citizenship status but i might be wrong
The Aztecs built their settlement in a swamp in what is now Mexico City and when the Spanish arrived they thought it more spectacular than Venice. The Aztecs were fantastic warriors but they were also excellent farmers: because they had stumbled on hydroponics, their floating fields produced an abundance of nutrients in the food they were growing.
The Mayas built some of the tallest buildings of the ancient world – without the use of the wheel, or even horses. The pyramid El Castillo in Chichen Itza is the Mayan calendar, literally set in stone.
<span>the Incas lived in the mountains of South America and had to cross very deep ravines they invented the world's first suspension bridges in spite not having hemp or sisal ropes. They made their bridges out of twisted fibers of long stemmed grass, another amazing feat of ingenuity from an inspired region.</span>
<span>Hope this help :)..........my hand hurts.</span>
Democratic was first created in Ancient Greece pacifically the Athens they realize that there ruler was making rules and so they decided to vote on the rules choose there rulers and secretary. The main difference back then and now is that back then only men could participate in the government and vote and you had to be a citizen of Athens but today anyone over 18 can vote and anyone's voice can be heard