Was World War 1 the worst war?

Related questions

1. Did Churchill invent the tank?
2. How were ww1 battles fought?
3. What were the major battles in World War 1?
4. What were the worst battles in ww1?
5. How many British soldiers died in ww1 and ww2?
6. Which World War 1 battle was the deadliest?
7. How many soldiers were killed by tanks in ww1?
8. How many tanks did Britain have 1939?
9. How many German soldiers died in WWII?
10. Why did the US not enter ww1 until 1917?

Tags

1. #among
2. #unprecedented
3. #compact
4. #british
5. #slaughter
6. #largest
7. #somme
8. #destructive
9. #battlefield
10. #battles
11. #history
12. #military
13. #world
14. #combination
15. #leaders
16. #weaponry
17. #several
18. #battle
19. #modern
20. #after
21. #young
22. #failures
23. #human
24. #bloodiest