World War I

3. tunes both sides used and could usually fire up to 10 rounds
5. weapon that spread fire by launching burning fuel
8. this treaty officially ended World War One
10. over 11% of their population were either killed or wounded
11. this animal was used to send messages to the others by attaching a capsule to their bodies

1. Also known as the Great War Or the First World War
2. pilotless aircraft machines
4. Warfare also used but Germans often used it including mustard gas
6. heavily armored vehicles but were slow and had many mechanical problems.
7. guns used in WWI but weren't often used due to the fact of them over heating a lot.
9. this animal was used to deliver messages via parachute