Which items describe the technology of the Hanging Gardens?
Select all correct answers.
Terraces were built so shade trees, exotic shrubs, and colorful flowers could be planted high up on the walls.
Slaves powered the equipment used to move water to the top of the Hanging Gardens.
Fountains, pools, and waterfalls cooled the gardens.
The green plants on the terraces were native to Babylon.
Metal plates reflected light to make up for the shortage of sunlight in the area.