Quick Answer. Amplitude in an oscillating system is the measure of change with each oscillation within the system and is a general indicator for the amount of energy contained in a wave. For example, the amplitude of a sound wave is a measure of its volume.
The Sumerians were the first Mesopotamian civilization. They lived in independent walled city-states. Uruk, the first and one of the largest cities in Mesopotamia, had a six miles long wall with defense towers located at 30-35 foot intervals.he Sumerians were the first Mesopotamian civilization. They lived in independent walled city-states. Uruk, the first and one of the largest cities in Mesopotamia, had a six miles long wall with defense towers located at 30-35 foot intervals.
Ancient Assyrians were inhabitants of one the world's earliest civilizations, Mesopotamia, which began to emerge around 3500 B . C . The Assyrians invented the world's first written language and the 360-degree circle, established Hammurabi's code of law, and are credited with many other military, artistic, and architectural achievements.