Sri Lanka, formally known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka. It is an island country in South Asia. It lies in the Indian Ocean, southwest of the Bay of Bengal, separated from the Indian peninsula by the Gulf of Mannar and the Palk Strait.
Sri Lanka has a population of approximately 22 million and is home to many cultures, languages and ethnicities. The Sinhalese people form the majority of the population. Followed by the Sri Lankan Tamils, who are the largest minority group. While other long-established groups include the Moors, Indian Tamils, Burghers, Malays, Chinese, and Vedda.
Source:https://en.wikipedia.org/wiki/Sri_Lanka
Sri Lanka, located in the Indian subcontinent, in a strategic location near major sea lanes. The island has a total area of 65,610 square kilometres (25,330 sq mi) of land. Whereas 980 square kilometres (380 sq mi) of water. Its coastline is 1,340 kilometres (830 mi) long.
Sri Lanka’s climate includes tropical monsoons. There are two main monsoon seasons. The northeast monsoon (December to March), and the southwest monsoon (June to October). Its terrain is mostly low, flat to rolling plain, with the mountainous upcountry in the south-central interior. The highest point is Pidurutalagala at 2,524 m (8,281 ft). Natural resources include limestone, graphite, mineral sands, gems, phosphates, and clay.
Source : https://en.wikipedia.org/wiki/Geography_of_Sri_Lanka