A subcontinent is a large, distinct landmass that is smaller than a continent but significant enough to be recognized as a separate region. The most well-known example is the Indian subcontinent, which includes countries like India, Pakistan, Bangladesh, and Nepal. Subcontinents often have unique geographical features, climates, and cultural identities. Subcontinents can be defined by natural boundaries such as mountains, rivers, or oceans. They may also share historical and cultural ties that distinguish them from surrounding areas. Other examples include the Arabian Peninsula and the Horn of Africa, each with its own distinct characteristics and significance.