How did viewers of the 1959 eruption protect themselves from the heat?

Explanation:

Close all windows, doors, and fireplace or woodstove dampers.

Turn off all fans and heating and air conditioning systems.

Bring pets and livestock into closed shelters.

Keep necessities on hand.

Listen for emergency alerts and do what they say.

Stay inside until you hear that it's safe to come out.

they  build fire they hang cover on window n stuff they turned on da oven if oven was invent

Explanation:

on april 6, 1917, the u.s. joined its allies--britain, france, and russia--to fight in world war i. under the command of major general john j. pershing, more than 2 million u.s. soldiers fought on battlefields in france.

a. men

and during later times male slaves as well