Oxygen is not a greenhouse gas because it does not absorb and trap heat in the atmosphere like other greenhouse gases do.

Human activities, particularly the burning of fossil fuels, are the primary cause of climate change.

Odisha is the most vulnerable state in India to climate change due to its long coastline, low-lying areas, and frequent cyclones.

The National Action Plan on Climate Change (NAPCC) is a policy framework to address climate change in India.

The Air (Prevention and Control of Pollution) Act, 1981 regulates the emission of air pollutants in India.

The National Clean Air Programme (NCAP) aims to reduce air pollution in India by 20-30%.

Karnataka has the highest renewable energy capacity in India.

India's target for renewable energy capacity by 2030 is 40%.

Delhi has the worst air quality among major Indian cities.

Vehicular emissions are the primary source of air pollution in India.

Madhya Pradesh has the largest forest cover among Indian states.

India's target for forest cover by 2030 is 33%.

Odisha is the most affected state in India by coastal erosion.

Sea-level rise is the primary cause of coastal erosion in India.

Rajasthan is the most affected state in India by droughts.