The initial writing of the Sumerians utilized simple pictures or pictograms. For example, a drawing of a person's head meant the word "head". Over time, however, the writing of the Sumerians further developed to include sounds and meanings. This type of writing is called cuneiform writing, which means "wedge-shaped".
There are significant safety challenges facing the waste/recycling industry. They include chemical exposure, combustible dust explosions, machine guarding hazards, and exposure to powerful equipment with moving parts.
Answer:
Intensified food gathering and the taming of the dog occurred during the MESOLITHIC period
Explanation:
The Mesolithic or Middle Stone Age is an archaeological term used to describe specific cultures that fall between the Paleolithic and the Neolithic Periods.
During the Mesolithic period, humans developed cave paintings, engravings, and ceramics to reflect their daily lives.
Answer: Ocean currents act as conveyor belts of warm and cold water, sending heat toward the polar regions and helping tropical areas cool off, thus influencing both weather and climate. ... Land areas also absorb some sunlight, and the atmosphere helps to retain heat that would otherwise quickly radiate into space after sunset.
