Because they were big events in history that made today be today ;)
Answer:
Augustus reorganized Roman life throughout the empire. He passed laws to encourage marital stability and renew religious practices. He instituted a system of taxation and a census while also expanding the network of Roman roads.
Explanation:
Punish for aggressive acts--the trials were an international means of punishing those involved in violent and unjust acts leading to and during World War II.
German trials in Nuremberg, Germany and Japanese trials in Tokyo, Japan.
Holding the trials in the countries of the Axis Powers demonstrated the power of the Allies over the defeated countries, but also put the leadership on display in their home countries to work as a deterrent for supporters of the defeated governments.
Answer:
Our solar system began as a collapsing cloud of gas and dust over 4.6 billion years ago. Over the next 600 million years, called by geologists the Hadean Era, the sun and the planets were formed, and Earth's oceans were probably created by cometary impacts.