内容简介
Thisupdatedtestpreparationmanualpresentstwofull-lengthpracticeexamsplusabrand-newdiagnostictestwithallquestionsansweredandexplained.Alsoincludedisadetailedreviewthatcoversalltesttopics.Thetopicsfallintothreecategories:EarthSystemsandResources;TheLivingWorld;andPopulation.Eachreviewsectionisfilledwithpracticequestionsandquizzeswithanswers.Themanualalsopresentsanoverviewofthetest,helpfultest-takingstrategies,andhundredsofdiagramsandillustrations.