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:
Maya astronomer-priests looked to the heavens for guidance. They used observatories, shadow-casting devices, and observations of the horizon to trace the complex motions of the sun, the stars and planets in order to observe, calculate and record this information in their chronicles, or "codices".
Explanation:
Answer:
Serfs
Explanation:
Slavery became increasingly uncommon through the Middle Ages replaced by serfdom by the 10th century
Hi, would like to help you, but what do you mean? the prime meridan or?
Answer: False
Explanation: the communicative processes requires always a part of trust, that allows us to see in the other, in this case, in the parents, alllies that will allow us to assume the doubts that are presented and leave well cleared, if we speak of trust only as a group of response options, we fall short and do not see the potential to feel fully supported.