As of July 2018, there were 104 national parks encompassing an area of 40,501 km2 (15,638 sq mi), comprising 1.23% of India's total surface area.

Introduction:
India is home to a diverse range of natural landscapes and wildlife, and to protect and conserve these treasures, the country has established several national parks. These parks serve as protected areas where flora and fauna can thrive undisturbed. Let's delve into the details of how many national parks exist in India.

Number of National Parks:
India has a total of 104 national parks spread across various states. These parks are managed by the respective state governments, with guidance and support from the central government.

Geographical Distribution:
The national parks in India are spread across the country, covering different regions and ecosystems. Some of the states with a higher concentration of national parks include:

1. Madhya Pradesh: Known as the "Tiger State," Madhya Pradesh boasts a significant number of national parks, including Kanha National Park, Bandhavgarh National Park, and Pench National Park.
2. Uttarakhand: Home to Jim Corbett National Park, the oldest national park in India, Uttarakhand also houses other parks like Rajaji National Park and Valley of Flowers National Park.
3. Assam: Kaziranga National Park, famous for its one-horned rhinoceros, is located in Assam. Manas National Park and Nameri National Park are also present in this northeastern state.

Significance of National Parks:
1. Biodiversity Conservation: National parks play a crucial role in preserving the rich biodiversity of India. They provide a safe haven for endangered species, migratory birds, and rare flora.
2. Ecotourism: National parks attract nature enthusiasts and tourists from around the world, contributing to the local economy and raising awareness about conservation.
3. Research and Education: These parks serve as living laboratories for scientists and researchers to study ecosystems, conduct wildlife surveys, and gain insights into conservation strategies.
4. Habitat Protection: National parks safeguard the natural habitats of various species, ensuring their survival and preventing encroachment by human activities.

Conclusion:
India takes immense pride in its national parks, which are crucial for the preservation of its natural heritage. With a total of 104 national parks, the country provides a sanctuary for diverse flora and fauna. These protected areas are not only important for conservation but also serve as popular destinations for nature lovers and researchers alike.