Soldiers in combat settings during WW1, WW2, and just about any war, slept no more then 2 hours a day. they would have on and off shifts night and day and only get little time to sleep. Soldiers away from the battlefield and on the home front kept more "normal" hours.
they only get about fourteen hours of sleep mabay they got 24 hours if possible.
3 or 4 hours
Sorry, but it is impossible to answer your question as there were many, 100's of thousands of soldiers involved in WW1 who worked many types of jobs in many differing locations in many different conditions. All of whom were able to sleep many differing hours.
How many hours does it sleep
3 to 4 hrs
if you mean how many hours you should sleep in a year it would be 3,650 hours of sleep for a regular year not a leap year
about 10 hours of sleep
you must get atleast 9 hours of sleep
I sleep about 7 to 9 hours a day
Sloths sleep for about 15-20 hours a day, making them one of the most sleepiest animals in the world. They are mainly active during the night.
Its compulsary for a teen ager to sleep 8 hours..
You should sleep six hours in the morning.
they get 15 hours of sleep