Topic 3 Test - Paper 2 A and B

IB Environmental Systems & Societies: Topic 3 Test - Paper 2 A and B

This test is a challenge to finish in one hour but it is good training for Paper 2 as it contains the same balance of marks and timing.Download the testDownload the markscheme Topic 3 TestSection 1: Answer all questions – spend about 20 minutes on this section.GroupApproximate number ofspecies / × 103Number of extinctionsExtinction rate /% lossMammals


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