A. Early Civilizations • Indus Valley Civilization • Mohenjo-Daro and Harappa
The history of the Indian subcontinent is very ancient and rich. One of the earliest and most advanced civilizations that developed in this region was the Indus Valley Civilization. This civilization flourished thousands of years ago along the fertile plains of the Indus River and its tributaries.
The Indus Valley Civilization is considered one of the world's earliest urban civilizations, along with the ancient civilizations of Egypt and Mesopotamia. It showed remarkable achievements in city planning, architecture, trade, and social organization.
The remains of this civilization were discovered in the early twentieth century through archaeological excavations. These discoveries helped historians understand that a highly organized society existed in the subcontinent long before many other civilizations.
The Indus Valley Civilization existed approximately between 2600 BCE and 1900 BCE. It developed in the northwestern regions of the Indian subcontinent, mainly around the Indus River and its surrounding fertile lands.
This civilization covered a large geographical area that included parts of present-day Pakistan and northwestern India. Archaeologists have discovered hundreds of settlements belonging to this civilization, which indicates that it was widespread and highly developed.
The Indus Valley Civilization is also known as the Harappan Civilization because one of the first major sites discovered was the city of Harappa.
1. Urban Planning
One of the most impressive aspects of the Indus Valley Civilization was its advanced city planning. Cities were carefully designed using a grid system, where streets crossed each other at right angles.
The cities were divided into two main parts:
The Citadel – a raised area that likely contained important buildings.
The Lower Town – where most of the population lived.
The houses were built using baked bricks and were arranged in an organized manner along the streets.
2. Drainage and Sanitation System
The Indus Valley Civilization had one of the most advanced drainage systems in the ancient world.
Almost every house had access to drainage channels that carried wastewater away from homes. These drains were covered and connected to larger drainage systems along the streets.
This shows that the people placed great importance on cleanliness and public hygiene.
3. Trade and Economy
The people of the Indus Valley Civilization were active traders. They traded goods such as cotton textiles, pottery, jewelry, beads, and metal tools.
Evidence suggests that they traded not only within their own region but also with other ancient civilizations such as Mesopotamian Civilization.
Agriculture was also an important part of their economy. Farmers grew crops like wheat, barley, and cotton, and they used animals such as oxen for farming.
4. Writing System
The Indus Valley Civilization developed its own writing system, which appeared on seals, pottery, and tablets.
However, this script has not yet been fully deciphered by historians and linguists. Because of this, much about their language, government, and religious beliefs remains unknown.
5. Art and Craftsmanship
The people of this civilization were skilled artisans. Archaeological discoveries have revealed beautifully crafted pottery, jewelry, sculptures, and seals.
These artifacts show that the civilization had a high level of artistic creativity and technical skill.
Mohenjo-daro is one of the most important archaeological sites of the Indus Valley Civilization. It is located in the present-day province of Sindh in Pakistan.
The ruins of this ancient city were discovered in the 1920s by archaeologists. The name Mohenjo-daro means “Mound of the Dead.”
Mohenjo-daro was a highly organized city with wide streets, well-built houses, and advanced public buildings.
One of the most famous structures found in this city is the Great Bath, which is believed to have been used for religious or ceremonial purposes.
The city also had:
Large storage buildings (granaries)
Wells for water supply
Public buildings and marketplaces
These features show that the city had a well-developed system of administration and urban management.
Harappa is another major city of the Indus Valley Civilization. It is located in the Punjab region of present-day Pakistan.
The site was discovered earlier than Mohenjo-daro during archaeological excavations in the nineteenth century. The civilization is sometimes called the Harappan Civilization because Harappa was one of the first major sites discovered.
Like Mohenjo-daro, Harappa also showed evidence of advanced city planning and organization.
The city contained:
Well-planned streets
Residential houses made of baked bricks
Granaries for storing food
Craft workshops
These features indicate that Harappa was an important center of trade, administration, and culture in the Indus Valley Civilization.
The discovery of Mohenjo-daro and Harappa proved that the people of the Indian subcontinent had developed a highly advanced civilization thousands of years ago.
These cities demonstrate the progress made in:
Urban planning
Engineering and architecture
Trade and economy
Art and craftsmanship
Their remains provide valuable information about the social, economic, and cultural life of ancient people in the region.
Despite its achievements, the Indus Valley Civilization eventually declined around 1900 BCE. Historians believe that several factors may have contributed to its decline.
Possible reasons include:
Changes in climate and environment
Flooding of rivers
Decline in trade activities
Possible migration of populations
However, the exact cause of the decline is still debated among historians.
The Indus Valley Civilization was one of the earliest and most remarkable civilizations in human history. Its advanced cities, organized society, and achievements in architecture, trade, and sanitation demonstrate the high level of development reached by the people of the ancient subcontinent.
The cities of Mohenjo-daro and Harappa remain important archaeological sites that continue to provide valuable insights into the early history and culture of the region. Their discovery has greatly enriched our understanding of the historical background of the Indian subcontinent.