The correct answer is D. All of these.
Tropical dry deciduous forests are found in areas having mean annual rainfall less than 120 cm. The canopy of the trees does not normally exceed 25 m. These forests constitute the minor forests of Jharkhand.
The trees in these forests are deciduous, meaning they lose their leaves during the dry season. The dominant tree species include teak, sal, and khair. These forests are home to a variety of wildlife, including tigers, leopards, elephants, and deer.
Tropical dry deciduous forests are an important part of the Earth’s ecosystem. They provide habitat for a variety of plants and animals, and they help to regulate the climate. However, these forests are under threat from deforestation, mining, and other human activities. It is important to protect these forests so that they can continue to provide benefits to humans and the environment.
Here is a brief explanation of each option:
- Option 1: These forests are found in areas having mean annual rainfall less than 120 cm. This is correct because tropical dry deciduous forests are found in areas with a dry season that lasts for at least four months.
- Option 2: The canopy of the trees does not normally exceed 25 m. This is correct because the trees in tropical dry deciduous forests are not as tall as the trees in other types of forests, such as tropical rainforests.
- Option 3: These forests constitute the minor forests of Jharkhand. This is correct because tropical dry deciduous forests are not as extensive as other types of forests in Jharkhand, such as tropical moist deciduous forests.