1. (Religious answer) Because Abraham wouldn't worship false idols with his nephew, so he and his wife Sarah, left to settle in a different land which happened to be in the fertile crescent.
2. Because being close to the rivers and the floods made good farm land.
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Answer:
kompederasyon
Explanation:
Ayan po sagot ko sana tama po
A push factor is best defined as factors that makes you leave your country.