12 5 Wildlife conservation can involve keeping animals in zoos as well as protecting habitats. (a) Describe the roles that zoos play in animal conservation. (3) ..................................................................................................................................................................................................................................................................................... ..................................................................................................................................................................................................................................................................................... ..................................................................................................................................................................................................................................................................................... ..................................................................................................................................................................................................................................................................................... ..................................................................................................................................................................................................................................................................................... ..................................................................................................................................................................................................................................................................................... ..................................................................................................................................................................................................................................................................................... ..................................................................................................................................................................................................................................................................................... ..................................................................................................................................................................................................................................................................................... ..................................................................................................................................................................................................................................................................................... (b) Habitats can be destroyed by road building. A link road is planned to connect two major roads. The diagram shows the two possible sites for the link road and two woodland habitats. major road major road woodland P woodland Q possible sites for link road Turn over 13 (i) State what is meant by the term habitat. (1) ..................................................................................................................................................................................................................................................................................... ..................................................................................................................................................................................................................................................................................... ..................................................................................................................................................................................................................................................................................... (ii) To decide which of the two link roads should be built, studies of the biodiversity of woodlands P and Q need to be carried out. Discuss what information needs to be collected from the two woodlands to make a decision about the site of the link road. 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(Total for Question 5 = 8 marks)