1. what was the impact of the muslim golden age on
the civilization and the surrounding world?

There was a great impact on the "civilization" and the "surrounding world" of the "Muslim Golden Age".

Explanation:

The Muslim Golden Age inaugurated the "House of Wisdom" in Baghdad, starting the reign of the "Abbasid caliph Harun al-Rashid". Here, the scholars from different regions of the world came together and translated all of the classical knowledge of the world into the Arabic Language. Major Islamic cities i.e., capital of Cordoba, Baghdad, and Cairo turned into main intellectual centers for science, medicine, philosophy and education.  Centers for "learning" and "transmission" of "classical wisdom" were practiced in the "School of Nisibis" as well as in the "School of Edessa". The House of Wisdom became a library, academy and translation institute where as the Library of Constantinople and the Library of Alexandria incorporated new works of the literature.