Answer the following briefly:

Domestication of animals is a milestone in human history. Explain.

Domestication of animals and plants in a Neolithic period marked a hallmark in human history. Earlier, people hunted and gathered food for their subsistence. But the introduction of domestication led to excess food production which could be supplied to other areas as well. Also, domestication of animals developed as a part of symbiotic life. Friendly animals such as dogs, sheep and goat were domesticated. Thus, domestication was the main factor that led to the development of early civilizations.