Country where the oldest human skull (circa 1,000,000 B.C.) was found in 1997 Crossword Clue

 The answer to the crossword clue "Country where the oldest human skull (circa 1,000,000 B.C.) was found in 1997" is ETHIOPIA.

In 1997, a team of paleoanthropologists led by Berhane Asfaw found a fossilized skull in the Middle Awash Valley of Ethiopia. The skull, which is known as the Herto skull, is dated to be around 1,000,000 years old. It is the oldest known human skull outside of Africa.

The Herto skull is a significant find because it helps to fill in the gaps in our understanding of human evolution. It shows that humans were living in Ethiopia at least 1,000,000 years ago, and that they were already quite advanced at that time.

The Herto skull is also important because it helps to support the theory that humans evolved in Africa and then migrated to other parts of the world. The fact that the oldest known human skulls have been found in Africa suggests that this is where humans first originated.

The discovery of the Herto skull is a major breakthrough in paleoanthropology. It provides us with new insights into our early ancestors and helps us to better understand our own evolution.