Final answer:
The White Temple and Ziggurat at Uruk were made from mud bricks and featured a flat-topped terraced step pyramid with the White Temple at the summit, which was waterproofed with bitumen and whitewashed for a bright appearance.
Step-by-step explanation:
The form of the White Temple and Ziggurat in ancient Uruk (modern-day Warka in Iraq) from the Sumerian civilization around 3500 BCE features some distinctive characteristics.
First, it had a massive structure, a terraced step pyramid with a flat top and receding stories, typical of ziggurats of that period.
The construction primarily used mud bricks, which were the material of choice since stone was rare in the region.
The sides of the ziggurat displayed broad, sloping surfaces, decorated with recessed stripes to create a patterned effect.
The most significant highlight was the White Temple located at the summit of the ziggurat.
This Temple was rectangular, with a tri-partite plan, measuring 17.5 x 22.3 meters, had three entrances, and was oriented to the cardinal points.
Its flat top was coated with bitumen for a waterproof foundation, and the Temple itself was whitewashed inside and out, reflecting sunlight and giving it a bright appearance.