Describe the steps that resulted in the development of trench warfare

First, trench warfare was developed because the military noticed that they lose a lot of people because they fought in big numbers which led to more deaths when shot with rifles or other artillery. Mainly, because of the failure of the Schiefflen plan, trench warfare came into the picture. Since they were lacking in number and they have to spread in order to defend, they decided to devise a plan of infiltration and give them a surprise attack - but this failed. So, they built trenches to protect the military from being killed en masse.

Explanation:

explanation: we can only guess at how our actions may be perceived in the future. doing something really big like killing lots of people, saving lots of people, affecting the lives of lots of people is a sure fire way of being remembered in historical records. we can also make a difference in the history records by being a small influence on something bigger, whether that is as a civil servant, scientist or artist.

of course you could argue that we all affect history just as tiny cogs in a   bigger machine.

if you mean how do people influence our opinions of things which have already happened, then simply by writing a book which looks at things form a different perspective and trying to convince people that this perspective is more accurate or truthful. people do it all the time i.e. richard the third was a terrible or was he? plenty would disagree, it's just that their views aren't the most widely known.n: