Neolithic use of polished or ground stone tools, in contrast to the flaked stone tools used during the Paleolithic era. Neolithic people were skilled farmers, manufacturing a range of tools necessary for the tending, harvesting and processing of crops (such as sickle blades and grinding stones) and food production (e.g. pottery, bone implements). They were also skilled manufacturers of a range of other types of stone tools and ornaments, including projectile points, beads, and statuettes. But what allowed forest clearance on a large scale was the polished stone axe above all other tools. Together with the adze, fashioning wood for shelter,
Neolithic Greece into nuclear families and settlements consisted of large megaron-type rectangular structures with timber-post frames and stone foundations. Many settlements were surrounded by ditches 1.5–3.5 meters deep and 4–6 meters wide, which were constructed probably to defend against wild animals and to protect goods by establishing the borders of the settlements themselves. The Late Neolithic I period was succeeded by the Late Neolithic II period (or LNII) where economic and social life in existing settlements continued uninterruptedly. The Final Neolithic (or Chalcolithic) period entails the transition from the Neolithic farming and stock-rearing economy to the metal-based economy of the Early Bronze