The correct answer is option 1: Tropical deciduous forests.

Tropical deciduous forests, also known as monsoon forests, are the natural vegetation that covers the maximum geographical areas of India. These forests are primarily found in regions with a distinct wet and dry climate. They are characterized by trees that shed their leaves during the dry season.

Option 2, Tropical thorn forests, are found in arid and semi-arid regions with low rainfall. They are characterized by thorny trees and shrubs adapted to survive in dry conditions. While tropical thorn forests are present in parts of India, they do not cover the maximum geographical areas.

Option 3, Montane forests, are found in mountainous regions with high altitude and cooler climates. These forests are characterized by a variety of evergreen trees and are home to several unique species. While montane forests are present in India, they do not cover the maximum geographical areas.

Option 4, Tropical evergreen forests, are found in regions with high rainfall and humid conditions throughout the year. These forests are characterized by dense canopies and a rich diversity of plant and animal species. While tropical evergreen forests are present in some parts of India, they do not cover the maximum geographical areas.

In conclusion, the