Red Data book is the source book which keeps a record of:

Correct option is D

The Correct Answer is (D)All the endangered species

Explanation:

The Red Data Book is a comprehensive source book that keeps a record of endangered species of animals, plants, and fungi. It is maintained by the International Union for Conservation of Nature (IUCN) and provides information on the conservation status of species, including those that are at risk of extinction. The primary goal of the Red Data Book is to raise awareness about the declining populations of various species and encourage efforts to protect and conserve them.

Information Booster:

1. The Red Data Book categorizes species based on their risk of extinction, using different statuses such as Extinct, Endangered, Vulnerable, and Critically Endangered.

2. It serves as a key tool for conservationists, researchers, and governments to monitor and prioritize species for conservation efforts.

3. The IUCN Red List is a global standard and provides valuable data that informs policies related to biodiversity protection.

4. The Red Data Book is important for wildlife management, scientific research, and public awareness.

5. It helps in identifying species that require immediate attention and conservation action to prevent extinction.