Sikkim is the state in northeastern India. It borders Tibet in the north, bhutan in the east, Nepal is the west and west bengal in the south .
It is the one of the smallest states of India. Sikkim is surrounded on three sides by beautiful mountains and hills as the reason sikkim is also callled a beauty of nature .
The Sikkim basin is drained by the Tista River and its tributaries, such as the Rangit, Lhonak, Talung, and Lachung, which have cut deep valleys into the mountains.
Sikkim exhibits a variety of climatic types, from almost tropical conditions in the south to severe mountain climates in the north.