Question

World Conservation Union maintains
A) Red Data Book
B) Red List
C) Pink List
D) Both a and b

Answer 1

C) endangered plants and animals.

  Red data book is a record (most exhaustive) of those animals and plants which are on the verge of getting extinct.  So Red data book edition of previous years can tell us how many have gone extinct in this year. 

   This Red data book is prepared by International Union for conservation of Nature (IUCN) in England. They recommend various actions to conserve biodiversity.

Answer 2

Heya folk

A . Red data book is answer