The document compares and contrasts aspects of Delhi and Sikkim such as their flora and fauna, wildlife sanctuaries and national parks, pollution levels, food habits, environmental conditions, agricultural practices, and contributions to environmental conservation. Sikkim has a rich diversity of plants and animals including the snow leopard, red panda, and over 5,000 flowering plants. It also has several wildlife sanctuaries and lower pollution levels due to its forest cover. In contrast, Delhi has higher pollution as a result of factors like traffic and farming. The people of Sikkim rely on organic farming and forest resources, while Delhi's agriculture sector has declined with urbanization.