Answer:
They learned the Five Pillars of Islam. They fasted, worshipped in mosques, and went on pilgrimages.
Explanation: Timbuktu became a center of learning with many universities. ...
Local schools were set up where children could learn the Qur'an.
Answer: The discovery of gold nuggets in Sacramento Valley which came to be known as The California Gold Rush.
The answer is - within 21 days