Answer:
Kush began to fade as a power by the 1st or 2nd century AD, sapped by the war with the Roman province of Egypt and the decline of its traditional industries. ... Christianity began to gain over the old pharaonic religion and by the mid-sixth century AD the Kingdom of Kush was dissolved.
(credits to the rightful owner of these answers, I just hope this helps you :)
Using fewer fossil fuels, such as gasoline for a car, reduces the emission of harmful pollutants into the air.
Mostly because they didn't want to upset or worry the people they were sending the letter to, however they also didn't want to admit it to themselves.
David Alter (Brainiest Plizz?)
well there were already individual tribes building walls so Han said why not build a bigger one to protect all of china
