How did civilization evolve from the river valley time period to the end of the classical era?

Life has always been tied to water.

Explanation:

Thus, the world's oldest civilizations have just emerged in territories where there was enough water. For example, we can take the Euphrates and Tigris as the rivers on which culture was born. Egyptian civilization was also born thanks to the Nile River.

Water primarily provided man with a source of drinking water, thanks to the water, a man was able to satisfy his hygienic injuries. The water also provided him with the opportunity to irrigate his crops and to water his cattle.Thus, thanks to nature, man developed his original habitats. Over time, man evolved, and "domesticated" water and life, and a more complex irrigation system was designed.

Aparecen personajes que es imposible que existan en el mundo real.

Explanation:

En la historia podemos encontrar: