The correct answer is option 3, 25%. Forest cover refers to the total area of land that is covered by forests. In the case of India, approximately 25% of the country`s area is covered by forests. This means that out of the total land area of India, one-fourth of it is forested. Forest cover is important because it supports biodiversity, helps in climate regulation, provides livelihoods to communities, and is crucial for maintaining ecological balance. It is also important for conservation purposes and sustainable development. So, having a 25% forest cover in India is significant for the overall well-being of the environment and its inhabitants.