The reason why the pyramids of Gaza was mentioned was to illustrate how important civil engineering is in human history.
These were regarded as the wonders of the world at that time. They were the largest structures that were in existence for almost 4000 years.
The pyramids were created as a representation of the wealth and the powers of the ancient Pharaohs.
Read more on the pyramids here:https://brainly.com/question/10662534