New Delhi has been consistently ranked as the world's most polluted city due to its high levels of air pollution, primarily caused by vehicular emissions, construction activities, and industrial pollution.

The National Mission for Sustainable Agriculture (NMSA) aims to promote sustainable agriculture practices, enhance water use efficiency, and reduce greenhouse gas emissions from agriculture.

Arunachal Pradesh has the highest forest cover in India, accounting for approximately 80% of its total geographical area.

The National Mission for Enhanced Energy Efficiency (NMEEE) aims to reduce energy consumption and promote energy efficiency in various sectors, including industries, buildings, and transportation.

Surat, located in Gujarat, has been recognized as the world's first water-positive city for its innovative water management practices, including rainwater harvesting, wastewater recycling, and riverfront development.

The National Solar Mission (NSM) aims to increase the share of solar energy in India's energy mix and promote the development of solar power projects.

Karnataka has the largest installed capacity of renewable energy in India, with a significant contribution from solar and wind power projects.

The National Mission on Sustainable Habitat (NMSH) aims to promote sustainable urban development, improve living conditions, and reduce the environmental impact of cities.

Surat, located in Gujarat, has been recognized as the world's first city to achieve 100% LED street lighting, reducing energy consumption and improving public safety.

The National Mission on Sustainable Tourism (NMST) aims to promote responsible and sustainable tourism practices, minimize the environmental impact of tourism, and enhance the benefits for local communities.

Madhya Pradesh has the largest number of national parks in India, including some of the most well-known parks like Kanha National Park, Bandhavgarh National Park, and Pench National Park.

The National Mission for a Green India (NMGI) aims to increase forest cover, improve forest quality, and promote sustainable forest management practices.

Karnataka has the largest number of wildlife sanctuaries in India, including some of the most well-known sanctuaries like Bandipur National Park, Nagarhole National Park, and Bhadra Wildlife Sanctuary.

The National Mission for Sustainable Agriculture (NMSA) aims to promote sustainable agriculture practices, enhance water use efficiency, and reduce greenhouse gas emissions from agriculture.

Uttarakhand has the largest number of biosphere reserves in India, including some of the most well-known reserves like Nanda Devi Biosphere Reserve, Valley of Flowers National Park, and Govind Pashu Vihar Wildlife Sanctuary.