LUBE OIL ADDITIVES LUBRICANTS Lubricants were in use before the invention of wheel. Building block of 95% of todayâs lubricants is mineral oil. Straight run MO not satisfactory…
The First Civilizations and the Rise of Empires CHAPTER 1 The First Humans Agricultural Revolution Emergence of Civilization Mesopotamia Sumerian Akkadian Amorites Egyptian…
The Gilgamesh Epic The Gilgamesh Epic LLT 180 Spring MMXIII Land Between The Rivers The MESOPOTAMIANS!!! 4000 BC: Sumerians build ziggurats, cities along the rivers 3300…
1. Evolution of Human beings: Common ancestors: Dryopithecus (Common ancestor) , for apes and Ramapithecus The earliest human ancestors, the Australopithecines which walked…