House of Wisdom preserved the knowledge acquired by the Abbasids over the centuries. They also researched and studied alchemy, which was later used to create the structure of modern chemistry.
Explanation:
More than two centuries ago it was built primarily as a library, the House became the House of Wisdom, a school of knowledge that drew the attention of brains from all countries. From mathematics and astronomy to zoology, a school of knowledge was a major center of research.
One of the most notable achievements that the House of Wisdom had had on the other libraries is that they have helped scholars and authors creativity to flourish.
They were collected and preserved the important works of research from across Europe and the Middle East. They also explored and premeditated alchemy, which was later used to create the structure of modern chemistry.