The Indus Valley Civilization was one of the earliest civilizations in the world, dating back to around 3300 BCE.

The Indus Script is a unique and still undeciphered script that was used by the Indus Valley Civilization.

The Indus Valley Civilization was first discovered in the early 20th century by British archaeologists.

Mohenjo-daro and Harappa are the two largest and most well-known cities of the Indus Valley Civilization.

Agriculture was the primary economic activity of the Indus Valley Civilization, with wheat, barley, and cotton being the main crops.

The Indus Valley Civilization's system of government is unknown, as there is no written record of their political structure.

The Indus Valley Civilization was polytheistic, with a pantheon of gods and goddesses.

The Indus Script is a logographic writing system, meaning that each symbol represents a word or morpheme.

Indus Valley art is often symbolic, with animals, plants, and other objects used to represent abstract concepts.

The Indus Valley Civilization had a number of advanced technologies, including irrigation systems, brick construction, and metallurgy.

The Indus Valley Civilization had a hierarchical social structure, with a ruling class, a priestly class, and a commoner class.

The Indus Valley Civilization had a barter-based economy, with goods and services being exchanged directly without the use of money.

The Indus Valley Civilization had a negative environmental impact, with deforestation, overgrazing, and pollution being major problems.

The Indus Valley Civilization had a significant impact on later civilizations, and its legacy is still being studied and understood today.

The lack of bilingual texts, the large number of symbols, and the lack of context all make it difficult to decipher the Indus Script.