What is one of the factors that buddhism speed through china?

Was the us justified in using the atomic bomb on hiroshima and nagasaki? why or why not?

What led to the environmental damage that caused the dust bowl? 1. desert winds emerging from the southwest 2. rotating crops every year and having fallow land 3.overplanting throughout the great plains 4.a year-long drought

How did justinian attempt to revive the “glory of rome”?