The Ghaggar-Hakra River is a seasonal river that flows through parts of:

Punjab
Assam
Himachal Pradesh
Jammu & Kashmir

The correct answer is: a) Punjab.

The Ghaggar-Hakra River is a seasonal river that flows through parts of Punjab, Haryana, Rajasthan, and Pakistan. It is a tributary of the Indus River. The Ghaggar-Hakra River is a major source of irrigation for the region. It is also a popular tourist destination.

The Ghaggar-Hakra River is believed to have been a major river in ancient times. It is mentioned in the Rig Veda, one of the oldest Hindu scriptures. The river is also mentioned in the Mahabharata, an ancient Indian epic.

The Ghaggar-Hakra River has been in decline for centuries. This is due to a number of factors, including climate change, deforestation, and human activity. The river is now a seasonal river, and it only flows during the monsoon season.

The Ghaggar-Hakra River is an important part of the history and culture of the region. It is a symbol of the region’s rich heritage. The river is also a vital source of water for the region. It is important to protect the Ghaggar-Hakra River and ensure that it continues to flow for future generations.

The other options are incorrect because the Ghaggar-Hakra River does not flow through those states.

a) Punjab: The Ghaggar-Hakra River flows through the state of Punjab in India.
b) Assam: The Ghaggar-Hakra River does not flow through the state of Assam in India.
c) Himachal Pradesh: The Ghaggar-Hakra River does not flow through the state of Himachal Pradesh in India.
d) Jammu & Kashmir: The Ghaggar-Hakra River does not flow through the state of Jammu & Kashmir in India.