Q.What is the expanded form of IUCN?

The expanded form of IUCN is the International Union for Conservation of Nature and Natural Resources. It is a global organisation that works to influence, encourage and assist societies in conserving the integrity and diversity of nature. The IUCN is best known for compiling the Red List of Threatened Species, which is a critical indicator of the health of the world's biodiversity. It also provides scientific …

The International Union for Conservation of Nature and Natural Resources — that is the full, formal name. But in everyday use, both in textbooks and in conservation work, it is almost always shortened to IUCN. The acronym itself comes from the organisation’s original name when it was founded in 1948: the International Union for the Protection of Nature. Over time, as the focus shifted from mere protection to a broader idea of sustainable use and management, the name evolved into the one we use today.

Why does this matter for your exam? Because the IUCN is not just a name on a page. It is the global authority on the status of the natural world. It publishes the famous Red List of Threatened Species, which classifies plants and animals into categories like Vulnerable, Endangered, and Critically Endangered. When your NCERT textbook mentions that a particular species is “endangered,” that classification almost certainly comes from the IUCN Red List. …

Pure recall: expand the acronym (International Union for Conservation of Nature and Natural Resources) and anchor it to the source behi …