Name one of the major european diseases that devastated native american popukations after 1492

Look at the map of cities in the united states at the turn of the twentish century what impact did railroads have on cities across the united states at the turn of the twentish century

Ineeed the answer asap which of the following describes the link between u.s. foreign policy and the rise of islamic extremist leaders in afghanistan during the late 20th century? apex

When conducting research for forming a hypothesis, which practice should historians follow?