C-14-Q167mediumsingle_mcq
Which of the following correctly describes the analogy used for layers?
Which of the following correctly describes the analogy used for layers?
- aConcrete blocks stacked together
- bTransparent glass / polythene placed atop each other
- cOpaque metal sheets
- dA folded piece of paper
ব্যাখ্যা
Layers are conventionally explained as sheets of transparent glass or polythene stacked on top of one another, so lower layers remain visible through the clear upper ones.