Why is the first amendment important?
in your own words.

I wrote a report on it, here is part of it.

The first amendment gives people the right to worship anyone and to be able to speak freely.  It also gives press the freedom to go anywhere and to say whatever they want as long as they follow the press rules. The amendment gives the right for people to be able to meet peacefully and for people to ask the government for a remedy of grievances. The reason that it is important to know is because it protects our rights to self-expression. The amendment guarantees that we can speak our minds, doing things like criticizing the government when we see fit. 

ww1 weapons: tank. tanks were used for the first time in the first world war at the battle of the somme. they were developed to cope with the conditions on the western front. the first tank was called 'little willie' and needed a crew of 3.