The correct answer is a) Idukki.
Idukki is a district in Kerala, India. It is the largest district in Kerala by area, and the second most populous district after Ernakulam. The district is located in the central part of the state, and is bordered by the districts of Kottayam, Ernakulam, Thrissur, Palakkad, and Wayanad. The capital of Idukki is Idukki town.
The district is known for its natural beauty, and is home to several major tourist attractions, including the Idukki Dam, the Periyar National Park, and the Eravikulam National Park. The district is also home to a number of tribal communities, including the Irula, the Kurumba, and the Paniya.
The forest cover in Idukki district is the largest in Kerala. The district is home to several major forests, including the Periyar Tiger Reserve, the Eravikulam National Park, and the Idukki Wildlife Sanctuary. The forest cover in Idukki district is important for a number of reasons, including the protection of wildlife, the regulation of the climate, and the provision of water resources.
The forest cover in Idukki district is under threat from a number of factors, including deforestation, mining, and pollution. Deforestation is the major threat to the forest cover in Idukki district. Deforestation is caused by a number of factors, including the expansion of agriculture, the construction of roads and dams, and the collection of firewood. Mining is another major threat to the forest cover in Idukki district. Mining is carried out in a number of areas in Idukki district, and this has led to the destruction of forests. Pollution is another major threat to the forest cover in Idukki district. Pollution is caused by a number of factors, including the emission of pollutants from vehicles, factories, and power plants.
The forest cover in Idukki district is important for a number of reasons, and it is important to protect the forest cover from the threats that it faces.