It is the third largest river on the planet. It is also, I believe, very congested...lots of people use it.
It is debated on whether the Amazon river is larger than the Nile. Amazon and Nile both come before the Yangtze River.
I hope that helped and answered the question.
True, you need to chew/ break down food to digest it.
Iron and copper was what the weapons and shields were made of
The Judicial branch is the Supreme Court, the main job for the Supreme Court is the explicit judicial review over laws and executive actions.