I need to learn some interesting facts, any smart people out here?

Question: Whats the earths core made of?

Answer: The outer core is about 1,400 miles thick and is made of iron and nickel, along with small amounts of other dense elements they have a lot of diffrent pieces that make up the core but this is also found on top of the erths surface

Explanation: so earths core is fascinating to scientest it has so many objects and metals making up the core

question answered by

(jacemorris04)

The U. S has had 45 presidents and 2 have been impeached.

Also the biggest country in the world is Russia and the smallest is Vatican City