Answer:
unity in diversity means that people of different religions, nationality, ethnicity ,caste and culture should live together.
The difference is mostly in the amount of humidity. Continental climates usually have cool summers and cold winters and don't have high humidity. Central European is like continental climate except it has humidity because of the way air drifts work. They are similar but the temperature is usually higher.
Maybe because we don’t know about the past and we should get more into it to see what things change and what we do differently now from what we did back then
The correct answer is A. Reunifying several kingdoms
Explanation:
The Song Dynasty included around nineteen emperors who ruled China from the 10th century to the 13th century. This dynasty is recognized due to its multiple advancements in terms of government and culture. Indeed, during this dynasty, national paper money began to be used as part of the economy and a centralized government was established. This political change unified many kingdoms or territories in China as these were under the rule of the same emperor and share different elements including the use of the same currency.