Answer:
World War 1 was the first war in an industrialized age. New weapons and vehicles were used in this war that had never been used before. ... WWI was the first(and only) war in which poison gas was used. The first instance when poison gas was used in the Second Battle of Ypres.
Explanation:
Causes The roots of the Revolutionary War ran deep in the structure of the British empire, an entity transformed, like the British state itself, by the Anglo‐French wars of the eighteenth century. After the fourth of these conflicts, the Seven Years' (or French and Indian) War, the British government tried to reform the now greatly expanded empire.
To my mind the answer is Karma. according to those who believe in karma, this has implications beyond this life. Bad actions in a previous life can follow a person into their next life and cause bad effects. In other words, our past actions affect us, either positively or negatively, and our present actions will affect us in the future alike.
Buddhism is the religion which strongly believe in this force created by a person's actions called karma.