The correct answer is: a) Tropical Moist Deciduous.
Tropical moist deciduous forests are a type of tropical forest that is found in areas with a wet and dry season. These forests are characterized by a large number of tree species, including deciduous trees that lose their leaves during the dry season. Tropical moist deciduous forests are found in many parts of the world, including India, Southeast Asia, and Africa.
The forests of Bihar are primarily categorized as tropical moist deciduous forests. These forests are found in the eastern part of the state, and they cover an area of about 10,000 square kilometers. The forests of Bihar are home to a variety of plant and animal species, including elephants, tigers, and leopards.
The forests of Bihar are important for a number of reasons. They provide a habitat for a variety of plant and animal species, they help to regulate the climate, and they provide a source of timber and other forest products. However, the forests of Bihar are under threat from deforestation, mining, and other human activities. It is important to protect the forests of Bihar so that they can continue to provide these important benefits.
The other options are incorrect because:
- Tropical dry deciduous forests are found in areas with a long dry season and a short wet season. These forests are characterized by a smaller number of tree species than tropical moist deciduous forests.
- Subtropical pine forests are found in areas with a temperate climate. These forests are characterized by pine trees, which are adapted to cold winters.
- Montane temperate forests are found in mountainous areas with a temperate climate. These forests are characterized by a variety of tree species, including conifers and broad-leaved trees.