Answer:
Writing began to disappear and the standardized weights and measures used for trade and taxation fell out of use. Scholars have put forth differing theories to explain the disappearance of the Harappans, including an Aryan Invasion and climate change marked by overwhelming monsoons.
Explanation:
Answer:
Correct answer is The two nations competed for control over Nubia.
Explanation:
First option is not correct as both countries were independent. Egypt had a lot of dynasties that ruled in the country.
Second option is correct as Kush created an independent country on the soil of Nubia and fought for control with Egypt. They even ruled in Egypt for some period.
Third option is not correct as they were trading a lot for example.
This is not correct as their cultures were quite different and were very often engaged in quarrels.
Answer:
The answer would be nationalism.
Explanation:
They have different ecomimic values due to their differences in place and times. As well as being different nationalites, they are going to be different socially too. Considering they may have different languages, it would affect the way people from the north would socialize to people in the south. The USA and China have different political reasons and presidents so of course this would be the same wiht the North and South.
A. Bacteria in unclean water.
