It is called the Nile delta, it's where the river splits into parts
China is quite isolated because of surrounding mountains. Never seeing the other civilizations or hearing about them from nomads. It was difficult to travel there either way, one again because of the surrounding mountains, so no one was necessarily willing to venture out or into the area that was, at the time, China.
Bear in mind, I could be wrong. But I'm 98% positive that it is correct.
Answer:
The plants are very expensive to build.
Explanation:
If you have very little air pollution than that is a benefit, same with fuel being easy to move. And if the cost of fuel is very low then that means more money for other things so that is good. But, If the plants are very expensive to build, that would not be good. It would mean less money for other things.
The percentage of the south that had slaves was 75%