The Germans and Allied troops reached a stalemate where neither side could advance. The only place they could go without loosing any ground was down, so soldiers started to dig trenches.
Trenches were dug by both sides in the war. The war made it to where both sides had casualities and deaths everyday, but neither side were gaining any land, so there wasn't anybody really winning. They just hid in their trenches and shot at any sign of life. (They also shot at light cigarettes, birds etc because they thought it was the soldiers.) The barbed wire in no mans land didn't help either. It made it impossible (along with the machine guns) to mount an attack on the other side's trenches to overpower them. (The barbed wire was put up by both army's to stop the other army getting near their trenches.)
Yep
The trenches on the western front were built in a more or less continuous line from the North Sea all the way to the border of Switzerland. A distance of about 750 km; considering that both sides used multiple trench lines, plush support trenches, and zigzags across the landscape there would have been several thousand kilometres of trenches being used by either side at any given time.
It's when neither side can gain any advantages (the kind that would generally be gained by war).
It was a 'chicken and egg' situation. One side's soldiers were in the trenches to stop the other side's soldiers in their trenches from getting any advantage,.
There were problems, because it was hard to gain any ground, and the conditions in the trenches were absolutely terrible. They were strewn with dead bodies and waste, not to mention all the mud from rain. It was very unsanitary; trench warfare was really quite terrible.
they dont have any technology
A correct but simplified answer:Because of the invention of machine guns and rapid firing and accurate artillery any person who was visible to the opposing side Died. To protect themselves the soldiers dug trenches to hide in.
The Germans and Allied troops reached a stalemate where neither side could advance. The only place they could go without loosing any ground was down, so soldiers started to dig trenches.
Advantage would be possible cure of the disease. Disadvantage would be any side affects, different pills have different side affects which will be explained on the accompanied leaflet.
During WWI, there were long periods where neither side gained any ground. While this was happening, the soldiers spent their time in the trenches with not much to do.
Both sides were too well matched. Neither side could gain a decisive advantage in gaining a forward thrust deep into enemy territory, without losing any advantage during the next counter-attack, and falling back to where they started from - resulting in stalemate.
mountains
They cause massive weight gain.
Trenches were dug by both sides in the war. The war made it to where both sides had casualities and deaths everyday, but neither side were gaining any land, so there wasn't anybody really winning. They just hid in their trenches and shot at any sign of life. (They also shot at light cigarettes, birds etc because they thought it was the soldiers.) The barbed wire in no mans land didn't help either. It made it impossible (along with the machine guns) to mount an attack on the other side's trenches to overpower them. (The barbed wire was put up by both army's to stop the other army getting near their trenches.)
Trenches were dug by both sides in the war. The war made it to where both sides had casualities and deaths everyday, but neither side were gaining any land, so there wasn't anybody really winning. They just hid in their trenches and shot at any sign of life. (They also shot at light cigarettes, birds etc because they thought it was the soldiers.) The barbed wire in no mans land didn't help either. It made it impossible (along with the machine guns) to mount an attack on the other side's trenches to overpower them. (The barbed wire was put up by both army's to stop the other army getting near their trenches.)