D.glacial erosion the ice erodes the rocks by expansion and firiction
War is the key factor because this is the main reason why people in ancient times built on hills. A high hill with steep slopes and a defendable water source near a valley where you could grow crops made it difficult for enemy armies to conquer your city.
The main ideas of Mein Kampf is Hilter confesses his hatred of the Jewish people and how they are the reason for all of Germany's problems, also throughout the book he reveals his plans to annilate all of the Jewish people.
That Jews were inferior to Aryans~Apex
Christina is energized by being around people.
Christina displays the trait of "extroversion".
Other people would describe her as an "extrovert".
