Ranjit Sagar Dam is named after Maharaja Ranjit Singh, the renowned ruler of Punjab. This dam is located in a gorge section near village Thein of Jammu and Kashmir and as such it is known as Thein Dam

The Early Stone Age sites are found in the valley of river Soan or Sohan in Punjab (now in Pakistan).

The maximum production of rice is in Kapurthala, Fatehgarh Sahib, Amritsar, Ludhiana, Patiala, Firozpur, Sangrur and Barnala district. Punjab has given the title of Rice Bowl of India.

Those forests which largely consists of inaccessible forests or unoccupied wastes, are known as unclassed forests.

Dry Deciduoud Scrub forests are mostly found in Kandi tract with predominant species like khair. Indian rosewood, silk cotton tree, amla, Indian ash tree, Indian mahogany, amaltas, etc.

West Bengal lies to the east of Bihar and affects its climate and monsoon patterns. Moist air from the Bay of Bengal brings rainfall. This influences agriculture and biodiversity.

Munger in Bihar has become a hub for Aloe Vera cultivation. This plant is used in cosmetics and herbal medicine. It grows well in dry, semi-arid climates.

Bihar experiences hot summers with temperatures often soaring up to 45°C. Heatwaves are common and affect public health. Proper hydration and shade become essential during this time.

The Gangetic Dolphin is India’s national aquatic animal and is endangered. It lives in freshwater rivers like the Ganga. Conservation in this sanctuary helps protect its population.

The Indo-Gangetic plains of Bihar are rich in alluvial soil. This soil is highly fertile and supports major crops like rice and wheat. It is deposited by rivers such as the Ganga and Kosi.

The Kosi River is called the "Sorrow of Bihar" due to its frequent floods. It changes its course often, leading to widespread displacement and biodiversity loss. Its unpredictable behavior causes major ecological and social impacts.

Valmiki National Park, located in West Champaran, is the only national park in Bihar. It is home to Bengal tigers and other wildlife.

Bodh Gaya is the place where Gautama Buddha attained enlightenment under the Bodhi tree. It is a major Buddhist pilgrimage site.

Dr. Rajendra Prasad, born in Bihar, was the first President of India. He played a key role in the freedom movement.

The ancient Nalanda University was founded during the Gupta Empire in the 5th century CE. It was a renowned center for learning and attracted scholars from across Asia.

He served as the first Governor after state formation in 1960.

The novel is based on the life of Karna from the Mahabharata.

Karnala Bird Sanctuary, near Panvel, hosts over 150 bird species.

"Lokmanya" means "Accepted by the People" for his leadership in the freedom struggle.

It honors martyrs who died demanding a separate Maharashtra.

CIDCO developed Navi Mumbai and other urban areas in Maharashtra.