I think they were protected by invaders
The North China plain is a flatness which has been formed by the time with the sediments of the Yellow river.
As it was not uploaded an image to indicate where this plain is, a picture from google was chosen for this purpose giving some directions on a map of China.
Answer:
Inventions may shape a culture when people use them in place of older ways of carrying out activities and relating to others, or as a way to carry out new kinds of activities.
Ex of new inventions: Cars, airplanes, vacuum cleaners, lamps, radios, telephones, and televisions were all new inventions.
Letter D is the correct answer.
<u>According to the 22nd Amendment, "No person shall be elected to the office of the President more than twice". Many U.S Presidents and other critics have called for the repeal of the 22nd Amendment, since it sets a limit for whoever wants to become the president of the United States. </u>