Neolithic Revolution as irrigation and deforestation which allowed the production of surplus food. Other developments found very widely are the domestication of animals, pottery, polished stone tools, and rectangular houses. These developments, sometimes called the Neolithic package, provided the basis for centralized administrations and political structures, hierarchical ideologies, depersonalized systems of knowledge (e.g. writing), densely populated settlements, specialization and division of labour, more trade, the development of non-portable art and architecture, and property ownership. The earliest known civilization developed in Sumer in southern Mesopotamia (); its emergence also heralded the beginning of the Bronze Age. The relationship of the above-mentioned Neolithic characteristics
Neolithic British Isles of material-culture, such as the megalithic funerary and ceremonial monuments. Neolithic British Isles The Neolithic British Isles refers to the period of British, Irish and Manx history that spanned from circa 4000 to circa 2,500 BCE. The final part of the Stone Age in the British Isles, it was a part of the greater Neolithic, or "New Stone Age", across Europe. During the preceding Mesolithic period, the inhabitants of the British Isles had been Mesolithic European hunter-gatherers. Around 4000 BCE migrants began arriving from central Europe. Although the earliest indisputably acknowledged languages spoken in the British Isles belonged to the