Ziggurats
woods
A pool can be build using bricks by digging out a large, pool-shaped hole and lining it with bricks. This provides a secure base which can then be covered with a vinyl liner and then filled with water.
The Sumerians.
The Sumerians were the first to start using the alloy bronze,
no you can not and don't even try that could be very dangerous!
Barter
The Sumerians signed their document by using pig skin
The Sumerians signed their names using cuneiform script, which consisted of wedge-shaped characters imprinted on clay tablets using a stylus. Their names were typically written in cuneiform signs that represented syllables or whole words.
by defending it
People are using PhoneGap to Build Apps because it is easy to use.
It waa build in 1599 using timber.
Sumerians used nets, traps, and harpoons to catch fish. They also utilized boats made of reeds or palm trunks to navigate waterways for fishing. Additionally, fish were caught using hook and line methods.