Rajasthan is home to several national parks that showcase the state's diverse wildlife and unique landscapes. As of now, there are four national parks in Rajasthan

The river considered sacred in Rajasthan is the River Saraswati. This river holds significant cultural and religious importance in Hindu mythology and is believed to have mystical properties. According to ancient texts, it is associated with the goddess Saraswati, who is the deity of knowledge, music, art, wisdom, and learning.

The largest district by area in Rajasthan is Jaisalmer. Covering an area of approximately 38,401 square kilometers, Jaisalmer is located in the western part of the state, bordering Pakistan. It is known for its vast deserts, particularly the Thar Desert, and is famous for its stunning sandstone architecture, including the iconic Jaisalmer Fort, which is a UNESCO World Heritage Site.

Jaipur, the capital city of the Indian state of Rajasthan, is often referred to as the "Pink City" due to the distinct terracotta color of its buildings. Founded in 1727 by Maharaja Sawai Jai Singh II, Jaipur is notable for its historic significance, stunning palaces, and rich cultural heritage.

The Thar Desert, also known as the Great Indian Desert, is primarily located in the state of Rajasthan, India. It spans approximately 200,000 square kilometers and extends into neighboring states such as Punjab and Haryana, as well as into Pakistan.

Kumaon Mandal is famous for its picturesque hill stations, including Nainital, Almora, and Ranikhet, which attract tourists for their natural beauty and climate.

Mansarovar Lake is located near Mount Kailash, a sacred site in both Hinduism and Buddhism, attracting pilgrims from around the world.

The Kumaon Himalayas are primarily characterized by mountain soil, which is formed from the weathering of rocks and is rich in organic matter, supporting diverse flora and fauna.

The Shivalik range, also known as the Shivalik Hills, is a series of low hills in Uttarakhand, forming the foothills of the Himalayas. They are known for their unique biodiversity and rich wildlife.

The Salt Route connected the Tibetan Plateau with Kumaon through the Lipulekh Pass, facilitating trade in salt, wool, and other commodities. This route was of strategic and economic importance for centuries before modern trade routes evolved.

The narrow gorges of the Bhagirathi River provided a natural setting that allowed the construction of the massive Tehri Dam. Its construction took advantage of the steep terrain to manage water flow efficiently.

The Golden Mahseer, once abundant in the rivers of Uttarakhand, has been facing a rapid decline due to factors like pollution, dam construction, and overfishing. Efforts are being made to conserve this critically endangered species.

The Main Central Thrust (MCT) is a major tectonic fault line running through Uttarakhand. It is responsible for much of the seismic activity in the region, causing frequent earthquakes and contributing to the geological instability of the area.

Chopta is unique for hosting both alpine and tropical vegetation, a rare ecological phenomenon that geologists find fascinating.

The discovery of the Clouded Leopard in Rajaji National Park shocked wildlife biologists, as the species was believed to have been extinct in the region for decades.

The Valley of Flowers, though known for its beauty, also contains a large number of poisonous plants, making it botanically significant for research on toxic plant species.

The Asiatic Black Bear, found in Uttarakhand, has been heavily poached for its bile, which is used in traditional medicine. This has led to illegal smuggling operations with international links.

The Saraswati River, particularly the tributary near Mana village, disappears underground and reappears in a valley, an unusual hydrological phenomenon.

The Namik Glacier, located in the Bageshwar district, is the source of the Saryu River, which flows through the Kumaon region.

The Saryu River flows through the Askot Musk Deer Sanctuary, providing a crucial water source for the diverse flora and fauna.

Jim Corbett National Park serves as a Tiger Reserve, a Bird Sanctuary, and an Elephant Reserve, making it a biodiversity hotspot.

The Himalayan Black Bear is designated as the state animal of Uttarakhand, reflecting the region's rich biodiversity.

The Himalayan Blue Sheep, or Bharal, is endemic to the higher altitudes of the Himalayas, including Uttarakhand.

The Bhagirathi River is referred to as the "Mother Ganga" as it is considered the source stream of the Ganga River and is the first of the two tributaries.

The Snow Leopard inhabits high-altitude deserts and rugged mountains, making it a rare sight in Uttarakhand's remote regions.

Kinnaur Valley is famous for its apple orchards and is one of the leading apple-producing regions in Uttarakhand.