A-The numbers on pressure-treated wood refer to the levels of preservative treatment and are important because they designate the intended uses of the wood. The numbers commonly used are LP-2, LP-22, 0.25 and 0.40.
Detail of a stone vase from Uruk. In a well-known description of ancient Babylonia, Berossus (or Bel-re'uÅ¡unu, to use his real name) says that. the land lies between the Tigris and the Euphrates rivers. It produces wild barley, chickpea, and sesame, and even, in its marshlands, edible roots, called gongai. These roots are the equal of barley in nutrition.
As time went by, the clever Sumerians invented things they needed - like the wheel, the sailboat, and the first written language. They also invented frying pans, razors, kilns to cook bricks and pottery, bronze hand tools, the plow, the plow seeder, cosmetics, and cylinder seals. The Sumerians were a very clever people. What was Babylon?