4.1.1 Energy changes in a system, and the ways energy is stored before and after such changes, 4.1.2 Conservation and dissipation of energy, 4.1.3 National and global energy resources...
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...