True or false african americans could sometimes buy their freedom

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

Brainliest answer is provided who made this world? who made us? who made everything?

What did the introduction of silk into the mediterranean do for the abbasid empire