WORLD CIVILIZATION

Detailed explanation-1: -The first civilizations formed on the banks of rivers. The most notable examples are the Ancient Egyptians, who were based on the Nile, the Mesopotamians in the Fertile Crescent on the Tigris/Euphrates rivers, the Ancient Chinese on the Yellow River, and the Ancient India on the Indus.

Detailed explanation-2: -The first civilizations appeared in major river valleys, where floodplains contained rich soil and the rivers provided irrigation for crops and a means of transportation.

Detailed explanation-3: -The Mesopotamian civilisation was one of the earliest river valley civilisations. It is often referred to as the cradle of civilisation because there is corroborating evidence that ancient Mesopotamia was the first place where complex urban settlements grew.

Detailed explanation-4: -The Four River Valley Civilizations and Locations. The major four river valley civilizations were located along the Indus River, the Yellow River, the Nile River, and the Tigris and Euphrates Rivers in Mesopotamia.