GROW during the monsoon. Hence, Statement 1 is correct.They spread over regions that receive rainfall between 70-200 cm. The average temperature of Tropical Deciduous forests is 30oC. Hence, Statement 2 is correct.The humidity in these forests lies in the range of 80-90 per cent.The prime feature of these forests as trees shed their leaves in the dry season and grow back leaf in rainy seasons.Major states where tropical deciduous forests are found:MADHYA PradeshUttar PradeshChhattisgarhJharkhandOdishaMaharashtra Some parts of Tamil Nadu and Andhra PradeshOn the basis of the availability of water, these forests are further divided intoMoist DeciduousDry DeciduousMoist Deciduous forestsThey spread over regions that receive rainfall between 100-200 cm.These forests are found in the northeastern states along the foothills of the Himalayas, eastern slopes of the Western Ghats, and Odisha.Teak, Sal, SHISHAM, Hurra, Mahua, Amla, Semul, Kusum, and Sandalwood, etc. are the main species of these forests. Hence, Statement 3 is correct.Dry Deciduous forestsThey spread over regions that receive rainfall between 70-100 cm.These forests are found in the rainy areas of Peninsular India, Plains of Uttar Pradesh, and Bihar.In the higher rainfall regions of the Peninsular plateau and the northern Indian plain, these forests have a parkland landscape with open stretches in which teak and other trees interspersed with patches of grass are common.As the dry season begins, the trees shed their leaves completely and the forest appears like a vast grassland with naked trees all around.Tendu, Palas, Amaltas, Bel, Khair, Axlewood, etc. are the common trees of these forests.Tropical Thorn ForestsTropical Thorn Forests are found in areas having less than 50cm of Rainfall.A variety of Grasses and Shrubs are found in these thorn forests.They are present in dry and semi-dry areas of south-west Punjab, Haryana, Gujarat,Rajasthan, Madhya Pradesh, and Uttar Pradesh.In Tropical Thorn Forest, Trees REMAIN leafless for the most part of the yearTussocky Grass grows up to 2m in these areas. Montane ForestsEvergreen type of vegetation is prevalent in montane forests.Generally, they are conical in shape so that it is easy for the snow to slide down.Montane Forest is an ecosystem found in mountains.These forests can be found in the higher hilly areas of Kerala and Tamil Nadu, also in the region of Eastern Himalayas to the east of 88°E longitude including the hills of Assam, West Bengal, Sikkim, Arunachal Pradesh, and Nagaland.Some significant trees of the montane temperate forest are rhododendrons, ferns, oak, maple, juniper, deodar, chilgoza, etc.Tropical Evergreen ForestsTropical evergreen forests are dense, multi-layered, and harbor many types of plants and animals.These forests are found in the areas receiving heavy rainfall (more than 200 cm annual rainfall).Therefore, these forests always appear green and are known as evergreen forests.The greatest single area of tropical evergreen forest is the AMAZON Basin, in the northern half of South America.In India, evergreen forests are found in the western slopes of the Western Ghats in States such as Kerala and Karnataka. They are also found in the hills of Jaintia and Khasi.Evergreen forests are found in the Assam Valley, the foothills of the eastern Himalayas, and the lower parts of the Naga Hills, Meghalaya, Mizoram, and Manipur.Ebony, mahogany, rosewood, rubber, and cinchona are some of the commercially important trees that grow in the tropical evergreen forests.