Look at the picture, it shows the ruins of Mohenjo Daro, one of the earliest cities of the Indians valley. Civilization would have scholars concluded about the civilization by looking at ruins, such as these what have they not been able to determine yet

By examining the ruins of Mohenjo Daro and similar archaeological sites, scholars have been able to make several conclusions about the ancient civilization inhabiting the Indus Valley. However, there are still elements that they have not been able to determine with certainty. Some aspects that researchers have not yet been able to fully understand or determine include:

1. Language: Despite extensive research, the Indus Valley civilization's written script remains undeciphered. As a result, scholars have not been able to determine the language(s) spoken by the ancient inhabitants of Mohenjo Daro and other Indus Valley cities.

2. Political and Social Organization: While the layout and urban planning of the cities provide insights into the political and social structures, the exact nature of governance and administration remains uncertain. The absence of monumental structures associated with rulers, such as palaces or grand temples, raises questions about the political organization of the civilization.

3. Religious Beliefs: Although various artifacts and figurines have been found at the sites, the religious beliefs and practices of the Indus Valley civilization are still not fully understood. The purpose and significance of some structures, like the Great Bath at Mohenjo Daro, remains a topic of debate.

4. Causes of Decline: The reasons behind the decline and eventual abandonment of the Indus Valley civilization are not definitively known. Factors such as climate change, environmental degradation, natural disasters, and invasions have been proposed, but a single cause or a clear consensus remains elusive.

5. Cultural Connections: The extent and nature of interactions with neighboring contemporary civilizations, such as Mesopotamia and Egypt, are still being explored. The lack of deciphered texts and limited material evidence make it challenging to determine the precise extent of cultural exchanges.

Despite these remaining uncertainties, ongoing archaeological research and technological advancements continue to shed new light on the Indus Valley civilization. With the hope of discovering new evidence and applying innovative analytical methods, scholars may uncover more insights about the civilization and address the questions that have eluded them thus far.