The Biligiriranga Hills of Karnataka are known for their:

Dry Deciduous Forests
Mangrove Forests
Moist Deciduous Forests
Shola Forests

The correct answer is: D) Shola Forests.

Shola forests are a type of tropical montane forest found in the Western Ghats and Eastern Ghats mountain ranges of India. They are characterized by their dense canopy of evergreen trees, which provide a home for a variety of plants and animals. Shola forests are also important for water conservation, as they help to trap rainfall and prevent soil erosion.

Dry deciduous forests are a type of forest that is found in areas with a long dry season. These forests are characterized by their deciduous trees, which lose their leaves during the dry season. Dry deciduous forests are found in many parts of the world, including India, Africa, and Australia.

Mangrove forests are a type of forest that is found in coastal areas. These forests are characterized by their salt-tolerant trees, which can grow in waterlogged soils. Mangrove forests are important for a variety of reasons, including their role in protecting coastlines from erosion and their importance as a nursery for fish and other marine life.

Moist deciduous forests are a type of forest that is found in areas with a moderate climate. These forests are characterized by their deciduous trees, which lose their leaves during the winter. Moist deciduous forests are found in many parts of the world, including India, China, and the United States.