Im not exactly sure on what you're asking so. . .they used alot of weapons, they had messangers that rode on horses, a good site for WW1 would be to just Google WW1.
Defeat the German U-boat offensive
to convey a religious message
yes they weree invented in 1873 i believe i got this info from a reliable source
Having a large standing army and navy.
The nickname for infantrymen during World War 1 was "Doughboy". The term actually came from what was the origin of the doughnut! Fried flour dumplings were called doughboys and this is most likely the source of the term.
The term "primary source" is defined in research as an original or first-person account. In logistics, it indicates the origin of the major supply for a necessary raw material or product. Example : "The primary source for his essay was an eyewitness account of the event." Example : "For many decades, Rhodesia was the primary source of the world's chromium."
no body knows even me
Primary is something that was written by the person who saw what happened.Ex:keela wrote about the world war,and she told her mom this was a primary source because she acutaully lived during the time.
Richard Hakluyt's reasons why Britain should go to the New World
Sunlight
cacao trees
Radiation from the Sun.
A primary source on trench warfare during World War 1 could be a diary or letter written by a soldier who experienced it firsthand. These personal accounts provide direct insight into the conditions, emotions, and experiences of individuals in the trenches. Other primary sources could include photographs, official war reports, and war-time documents such as soldier's orders or field manuals.
they are the primary source of our air suply
The Sun isn't our primary source of energy. The world still relies on burning fossil fuels as a main source of energy. Solar power only provides one percent of the world's electricity production.
biomass
The major source of propulsion for ships in World War II was steam, diesel was the other alternative. It still remains as one of the primary systems used in ships today.