Answer:
just ask yahoo answers or download quizlet
Explanation:
Answer:
By measuring the distance of the sun and stars above the horizon, the astrolabe helped determine latitude, an important tool in navigation. Another tool, the magnetic compass, which had been invented in the twelfth century, was improved upon during the Renaissance.
Explanation:
Answer:
The five pillars – the declaration of faith (shahada), prayer (salah), alms-giving (zakat), fasting (sawm) and pilgrimage (hajj) – constitute the basic norms of Islamic practice. They are accepted by Muslims globally irrespective of ethnic, regional or sectarian differences