because the rain made the rivers increase and increase every week?
From the nearby rivers (Tigris river and Euphrates river)on each side of Mesopotamia.
because the rain made the rivers increase and increase every week?
The Tigris and the Euphrates rivers are each a river in its own right, however they join each other in the Middle East. Their history is part of the history of Mesopotamia. The Tigris flows 1,150 miles from the mountains of east Turkey, through Iraq, navigable to Baghdad. The Euphrates also begins in eastern Turkey and flows 1,700 miles through Syria and Iraq and thence into the Persian Gulf. It floods twice a year.
The Fertile Crescent can be found in modern day Iraq in the river-valley of the Euphrates and Tigris Rivers. It is called this because of the shape of the river-valley along with the fact that the rivers overflow each year and bring nutrient rich soil to the shores.
Mesopotamia is located between two rivers, the Tigris and the Euphrates. The Tigris is on the northern side of Mesopotomia, and the Euphrates is on the south. Both rivers are nearly parallel, flowing eastward from their sources in what is now eastern Turkey, across Syria and then Iraq. They join each other just before they flow into the Persian Gulf.
great river system of Southwest Asia, comprising the Tigris and Euphrates rivers, which have their sources within 50 miles (80 km) of each other in eastern Turkey and travel southeast through northernSyria and Iraq to the head of the Persian Gulf. The lower portion of the region that they define, known as Mesopotamia (Greek: "Land Between the Rivers"), was one of the cradles of civilization. The total length of the Euphrates (Sumerian: Buranun; Akkadian: Purattu; biblical: Perath; Arabic: Al-Furāt; Turkish: Fırat) is about 1,740 miles (2,800 km). The Tigris (Sumerian: Idigna; Akkadian: Idiklat; biblical: Hiddekel; Arabic: ... (100 of 5389 words)
The two rivers in question are the Euphrates and Tigris Rivers.
The Tigris-Euphrates River valley, home to ancient Mesopotamia, utilized a lunar calendar based on the cycles of the moon. This calendar typically consisted of twelve months, each with either 29 or 30 days, leading to a year of approximately 354 days. To align the lunar calendar with the solar year, intercalary months were occasionally added. Festivals and agricultural activities were often scheduled according to this calendar system, reflecting its significance in the daily life of the Mesopotamian peoples.
The annual flood that deposited rich nutrients on the land in ancient Egypt was the Nile River's inundation. Each year, the Nile overflowed its banks, depositing fertile silt that enriched the soil, allowing for the cultivation of abundant crops such as wheat and barley. This agricultural bounty was crucial for sustaining the population and supporting the growth of Egyptian civilization. In contrast, while Mesopotamia also benefited from river flooding, it was primarily from the Tigris and Euphrates rivers.
the flood plain
The four earliest civilizations on Earth are Mesopotamia, Egypt, the Indus Valley, and China. These ancient civilizations emerged around major river valleys, such as the Tigris and Euphrates, the Nile, the Indus, and the Yellow River. Each of these civilizations made significant contributions to human history in areas such as writing, agriculture, architecture, and government.
The headwaters of the Tigris and Euphrates Rivers were in mountainous territory. The rivers washed silt down the rivers and fertile land acumulated in the river basins, replenished each year by the soul washed down the rivers by the rains in the northern mountains.