Mohenjo-daro was the largest and most important city of the Indus Valley Civilization, and is considered to have been its capital.

The Indus Valley Civilization flourished between 2500 and 1900 BCE, making it one of the earliest major civilizations in the world.

Mud bricks were the primary building material used in the construction of Indus Valley cities, as they were readily available and easy to work with.

The Indus River was the main source of water for the Indus Valley Civilization, and it played a crucial role in its development and prosperity.

Boats were the primary mode of transportation in the Indus Valley Civilization, as they were used for both trade and transportation of goods.

Wheat was the primary agricultural product of the Indus Valley Civilization, and it was a staple food for its inhabitants.

Cattle were the primary domesticated animal of the Indus Valley Civilization, and they were used for both food and transportation.

The primary form of government in the Indus Valley Civilization was a monarchy, with a single ruler who held absolute power.

The primary religion of the Indus Valley Civilization is not known with certainty, as there is limited evidence available.

The primary language of the Indus Valley Civilization is not known with certainty, as there is limited evidence available.

Pottery was the primary form of art in the Indus Valley Civilization, and it was used to create a variety of objects, including vessels, figurines, and toys.

Barter was the primary form of trade in the Indus Valley Civilization, as there was no currency or monetary system in place.

The primary form of writing in the Indus Valley Civilization was a combination of pictographs and ideograms, which were used to represent objects and ideas.

The primary form of mathematics in the Indus Valley Civilization was arithmetic, which was used for basic calculations and measurements.

The primary form of science in the Indus Valley Civilization was astronomy, as they had a sophisticated understanding of the movement of celestial bodies.