Why wasn the ziggurat made or wood or steel?
they also didn’t have wood or steel back then like in mesopatamia they did’t have trees they did’t have copper ether so they had to pay in silver.so like in hammarabis code of la they had to ether die or pay and theydid not have to buy it theybuilt it by hand cause they were still trading and tygris and euphradysmade it soft grounds so they could just use mud.