Question

The IUCN Red List is a catalogue of --

• A. Species threatened with risk of extinction
• B. Red Sea
• C. Hot Springs
• D. Rivers

Hint:

Associate "IUCN" with nature conservation and "Red List" with danger or warning. This makes it easy to remember that it's a list of species in danger of extinction.

Answer 1

The Correct Option is A

Step 1: Concept Clarification:
This query concerns the function of the IUCN Red List. IUCN is an acronym for the International Union for Conservation of Nature.
Step 2: In-depth Analysis:
The IUCN Red List of Threatened Species, also referred to as the IUCN Red List, functions as the definitive global record of the conservation status of biological species. It employs a set of specific criteria to assess the extinction probability for numerous species and subspecies. The list categorizes species using designations like Critically Endangered, Endangered, Vulnerable, and Near Threatened. Consequently, it serves as a register of species facing extinction risk.
Step 3: Conclusive Statement:
The IUCN Red List is a register of species facing extinction risk.