They drank their own pee
ammo . . ' ```
WWII to save energy during the war effort.
The government ask as to conserve energy because the energy we use at home are not constant.They are process energy that can be use.
The U.S conserved alot of scrap metal and plastic.
Daylight saving time was first adopted in the United States during World War I, in 1918, as a way to conserve energy. It was later standardized with the Uniform Time Act of 1966.
woman went into the work place so there was no one in the kitchen to cook food, therefore food was conserved.
The messages of the World War 2 posters were to encourage the people in America to support the war. They were told to keep war secrets to themselves, to conserve the resources needed for the war and to buy US savings bonds.
they conserve energy and help the planet from global warming
we have to conserve our environmenrt for the betterment of our country and this world. we have to through the garbage on the proper pl
It lets us use energy in the future. If we do not conserve it then we would not have anything to use later on. Saving energy is very important. ~ Written By: A Sixth Grader
Looking back to the 2nd World War and Hiroshima most likely answer is the US
It was first used during World War I as an energy saving measure.