Technology during World War I

During World War I, technology played a big role in how countries fought against each other. Big guns called artillery were used to shoot shells at enemies from far away. Planes were used for the first time in war as a way to spy on the enemy and sometimes drop bombs on them. Tanks were also introduced which were like big metal vehicles with guns and could move on the ground, and were used to break through enemy lines.

Communication was also important so people could tell each other where to go and what to do. They used telephones, radios, and telegraphs to help them talk to each other, but sometimes these machines did not work and they had to use messenger pigeons to carry their messages.

Medical technology advanced during the war, too. Medical professionals had to invent new ways to treat soldiers' wounds and infections. Blood transfusions were also used, where they put healthy blood into an injured soldier's body to help him fight.

Overall, the technology used during World War I helped to make fighting more destructive and deadly, but it also led to advances that helped people in the long run when it came to understanding medicine and communication.