How heat and humidity affect running performance and how to acclimatize to hot conditions. The human body has the ability to cool itself in hot conditions by sweating. Actually, itâs the evaporation of sweat that causes cooling, not sweating itself. (This is important with regards to humidity.)
Colonial America: Pontiac's Rebellion (1763â1766) was an uprising by native tribes from the Great Lakes region against settlers who were taking over their land.
The Proclamation of 1763, the crown's attempt to separate white settlement from Indian country by a line drawn at the crest of the Appalachians, had failed; western army units had been withdrawn to the seaboard colonies until by late 1771 only one significant detachment remained, in Illinois.