"A. racism - the belief that some races are superior to others" was the most important factor. Feelings of inherent superiority allowed many whites to turn a blind eye to the institution of slavery.
The significance of Aryan and other tribal migrations on the Indus Valley<span>. Harappa and Mohenjo Daro were both very busy cities that had citadels for protection from enemies and floods which were made of bricks fired in a kiln. This is unlike Mesopotamia. ... The </span>Aryans<span> were led by chiefs called rajahs.</span>
what are the things we have to match
To reduce crime and destruction and to improve health and hygiene.
