2.a. Biological resources within oceans can be used in sustainable or unsustainable ways, 2.b. The use of ocean energy and mineral resources is a contested issue, 3.c. The pattern of global ocean currents can disperse and concentrate pollution...
B1 Organisms in the environment T1, B2 Characteristics of Living Organisms, Levels of Organisation, Cell Structure T2-4, B3 Variety of Living Organisms T5...