The geography of Nepal can be divided into mountains, hills and plains. A wide range of the earth's topography and climate zones are found within it's area of 147,181 squire kilometers including in it a wild range of ecosystem from sub tropical jungle of he Terai to the arctic conditions of Himalayan highlands. Nepal's rich bio-diversity renders it deals as an across the country. Among these nine are designated as national parks, three are wildlife reserves, three are conservation areas and one is a hunting reserve.