I believe Pachacuti and his immediate successors: Topa Inca and Huayn Capac Inca !
Negative impacts of the sewing machine differs for most people. Some common problem are:
Destruction of eyesight- this is due to the string of the needle...when your pushing the spring into the needle thingy[idk it's nane]
Destruction of the nervous system- the reaction from the constant moving of the sewing machine disrupts the normal flow of the nervous system
Decrease your posture - this is due to the 'hitching' of the back
Increase the risk of disease such as 'gas' - persons who normal sews do not eat on time because of the amount of sewing they do per day
Answer:
B. geographic features protected the North China Plain.
Explanation:
The North China Plain is protected on four fronts by imposing geographical feature, which allowed early Chinese civilization to flourish without much external influence or threat.
To the north, the Gobi Desert, to the West, the Chinese Mountains, and the Tibet, to the South, more mountains, and to the West, the China Sea and the Pacific Ocean.
Many countries were affected by communism after World War II. Since I can't see your map, I'll just give some examples.
Cuba- USSR supplied them with missiles to use as a defense mechanism (Cuban Missile Crisis), this was the closest the USA and the USSR came to fighting a war
Eastern European Countries- USSR took over and they became communist
The USA- Engaged in a Cold War with USSR from 1945 and until 1991
Vietnam- Vietnam War, Communists won and took control
Korea- The communists from the North tried to take over the non-communist South. They went to war and ended up splitting it in the middle (38th parallel).