'Piklihal' and 'Utnur' are important ______ sites.

Neolithic

The correct answer is Option 4- Neolithic

Piklihal and Utnur are important Neolithic sites. They are located in the Raichur district of Karnataka, India. The sites were excavated in the 1950s and 1960s, and they revealed evidence of a thriving Neolithic culture. The people of Piklihal and Utnur lived in mudbrick houses, and they grew crops such as wheat, barley, and lentils. They also domesticated animals such as sheep, goats, and cattle.

The artifacts found at Piklihal and Utnur include stone tools, pottery, and ornaments. The stone tools are mostly made of quartzite, and they include axes, chisels, and knives. The pottery is simple, but it is well-made. The ornaments include beads made of stone, shell, and bone.

Other Options:

Monolithic: This term refers to structures or monuments made from a single large stone.
Paleolithic: This is the "Old Stone Age," predating the Neolithic period. It's associated with simpler tools and a nomadic lifestyle, not settled agricultural communities like Piklihal and Utnur.
Megalithic: This refers to large stone structures, often associated with burial sites or memorials.