bthorburn69GCSE DT -1.3.3 Factors to consider when choosing appropriate energy sources: (a), (b), (c), (d), (e) (0)
bthorburn69GCSE DT - 1.2.4 Environmental perspectives when evaluating technologies: (a), (b), (c), (d) (0)
bthorburn69GCSE DT - 1.2.1 How to critically evaluate new & emerging technologies: (a), (b), (c), (d), (e) (c) (0)
