What do the items on this list have in common? Acceptance of Arabic as a common language

Building schools, libraries, and universities

Improving and advancing knowledge from Ancient Greece

Translating texts from Persia, Greece, India, and China

1. They are useful items Muslims used for building.

2.They are tools Muslims inherited from other cultures.

3. They are evidence Muslims valued scholarship and learning.

4.They are products of Muslim study of navigation